In a skillet, heat the oil and sauté the onions with a sprinkle of onion powder.
Add garlic and smoked paprika and continue to sauté for a minute.
Add the chopped spinach, season with salt, pepper and nutmeg.
Remove from heat and add the crème fraîche.
Set aside to cool.
Preheat the oven to 180°C.
Spray a muffin pan or mini tart pans with cooking spray.
Brush each phyllo sheet with a thin layer of butter and stack on top of each other. Keep the unused sheets under a damp cloth.
Cut pastry into 10 cm strips and then halving it again - depending on how big your pastry sheets are.
Place buttered phyllo strips in the muffin casings or mini starts with pastry sligtly overlapping.
Fill each casing with the butternut, spinach mixture, chopped sundried tomato, feta and parmesan cheese.
You can either close the top with the overlapping pastry or just gently tuck it in the sides.
Bake for 12 minutes until crispy and golden.