A Moroccan pastilla is traditionally filled with pigeon and apricots. This colourful vegetarian version uses sweet potato and cinnamon. Serve with roast carrots and buttered kale
Anna is our former Creative Food Editor, and a cookery writer and food stylist. She loves a challenge and is known for whipping up interesting flavour combinations. She’s still in search of the best pizza in the world
See more of Anna Glover’s recipes
Anna Glover
Anna is our former Creative Food Editor, and a cookery writer and food stylist. She loves a challenge and is known for whipping up interesting flavour combinations. She’s still in search of the best pizza in the world
See more of Anna Glover’s recipes
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Ingredients
750g sweet potatoes, peeled and roughly chopped
1 tbsp olive oil, plus 2 tsp
1 tbsp cumin seeds
1 tsp ground cinnamon
260g young spinach
1 onion, finely chopped
2 garlic cloves, crushed
3 red peppers, deseeded and diced
250g pack precooked brown rice
220g pack fresh filo pastry
100g butter, melted
100g vegetarian feta, crumbled
a large pinch of poppy seeds or sesame seeds
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The pastilla can be prepared the day before baking; cover with clingfilm and chill. When ready to cook, brush with more butter, sprinkle with the seeds and add 10 minutes to the cooking time.
Preheat the oven to 200°C, fan 180°C, gas 6. Toss the sweet potato with 1 tablespoon of oil, the cumin seeds and ½ teaspoon of cinnamon. Season and tip onto a shallow baking tray. Roast for 30-35 minutes until tender and lightly golden. Leave to cool.
Blanch the spinach in boiling water for 1 minute, then drain well. Tip into a colander; press out the liquid using the back of a spoon. Put in a clean tea towel; squeeze out any excess liquid. Leave to cool, then chop. Heat 2 teaspoons of oil in a frying pan and fry the onion for 10 minutes until soft, but not golden. Add the garlic and peppers, and cook for another 6-8 minutes until soft. Stir in the rice, remaining cinnamon and seasoning; remove from the heat and cool.
On a large work surface, lay out 3 of the filo sheets end-to-end lengthways (keep the remaining filo pastry covered by a damp tea towel as you work), overlapping each one by about 10cm; stick them together with the melted butter to create a rectangle, then brush the whole thing generously with more butter. Repeat with 3 more sheets along the top half of the rectangle, positioned so they overhang by 10cm at the top. Butter again, then add 3 more sheets, this time to overlap by 10cm at the bottom half of the rectangle. You will end up with a rectangle that’s triple thickness in the middle, but only 1 sheet thick along the top and bottom. Spoon the pepper mix along the centre of the pastry (where it is triple thickness), leaving 5cm at either end. Add the sweet potato, then the spinach and feta on top. Butter the exposed pastry around the filling.
Starting with the closest edge, lift the pastry over the filling, tucking in the ends; then roll up going away from you, to make a sausage. Starting at one end of the sausage, roll up to make a spiral pastilla. Don’t worry if it splits, simply butter pieces of the excess filo (you should have about 3 sheets remaining) and patch up the holes while you mould it.
Slide a flat baking sheet gently under the pastilla. Butter the top and exposed sides generously, then sprinkle over the poppy seeds. Bake for 45-50 minutes until golden and crisp. Leave to rest for 10 minutes before slicing.
Before baking, use a fork to prick each sweet potato several times. You don't need to jab the fork in deep. We're creating steam vents. Otherwise the pressure in the sweet potato could build up so high in the oven that it explodes—an unlikely possibility but one best avoided!
When shopping for sweet potatoes — after you've decided whether you want a soft or firm variety — you should look for ones that have a smooth, taut skin and are free of soft spots, bruises, cracks or signs of sprouting.
If you're in a hurry, you can also roast sweet potato halves for 30 minutes. Slice the potatoes in half lengthwise, rub them with olive oil, sprinkle with salt and pepper, and cook cut-side up until lightly browned and tender.
Wrapping the sweet potatoes in foil ensures that they don't dry out too quickly, and allows you to add aromatics if desired. Unwrapping the sweet potatoes and increasing the oven temperature produces charred, roasted flavors and caramelizes converted sugars.
Step 2. Bake the sweet potatoes: Arrange the sweet potatoes on an aluminum foil-lined baking sheet. Bake at 425°F for 45 to 55 minutes, or until a fork or knife inserted in the thickest part of the potato doesn't meet resistance.
Browning butter packs in tons of flavor, without dulling the sweet potatoes. Slow-roasting the sweet potatoes activates endogenous enzymes that bring out their natural sweetness. A touch of maple syrup, butter, and a bit of chopped thyme are the only embellishments these naturally sweet sweet potatoes need.
For the gardener who doesn't care about looks, but is searching for taste, "Jewel" is considered the "Queen of Sweet Potatoes" and is the leading spud planted in North Carolina for commercial growers.
TIPS & TRICKS to Make this Recipe: The main secrets to achieving that incredible crispy texture, is to soak the cut sweet potatoes in cold water for at least 30 minutes. This helps remove the starch from the sweet potatoes so they´re not limp & soggy.
Baking sweet potatoes caramelizes their natural sugars, especially when done whole. It intensifies their flavor and creates a richer taste compared to boiling, which can result in a watered-down, bland flavor.
Whether they're mashed, baked, or boiled, sweet potatoes are fine for dogs to eat as long as they're cooked, peeled, and plain. Again, avoid any seasonings or extra ingredients that may be included in “human food” recipes, such as butter, sugar, or salt.
Boiling sweet potatoes retains more beta-carotene and makes the nutrient more absorbable than other cooking methods such as baking or frying. Up to 92% of the nutrient can be retained by limiting the cook time, such as boiling in a pot with a tightly covered lid for 20 minutes.
It's really the best way. Microwaving sweet potatoes cuts down cook time by 45 to 55 minutes, and, according to a 2018 study, helps maintain the potato's nutritional value. All cooking methods cause foods to lose some of their nutrients, but the quicker your potato cooks, the more nutrients it will retain.
The Bottom Line. You can eat sweet potato skin. It's a good source of fiber, a nutrient that may help lower the risk of heart disease and keep you feeling full for longer periods of time. The next time you make a sweet potato dish, whether it's a roasted side dish or a hearty, cozy casserole, leave the peel on.
It's important to note that not every baked potato will bust open if it is not pierced beforehand, but since you (and we) are unable to predict if a potato is liable to explode, it's a good idea to pierce the surface as a precaution. Extra Tip: we do not recommend wrapping a potato in aluminum foil when you bake it.
I wouldn't recommend doing that. Your pokes will expose the potatoes to oxygen and the potatoes will turn black wherever the fork tines pierced the skins. It is very infrequent that a potato will burst from baking if you put it in the oven when you first turn it on so that it has a chance to come to temperature.
If you've been counseled to prick either a potato or a sweet potato before baking, you're not alone. According to Food52, this cooking advice is common, supposedly preventing the tubers from exploding in a hot oven.
Everyone knows that you have to prick potatoes before baking them so steam doesn't build up inside and cause them to explode. Well, we baked 40 potatoes without doing this, and not one exploded.
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Prep time: 30 mins 
