Spanakopita Cups

Directions

1. 1
   Cook 1/2 cup chopped onion in 1 tablespoon extra-virgin olive oil until soft.
2. 2
   Stir in one 10-ounce box frozen chopped spinach, thawed and squeezed dry, 1/2 cup feta cheese and 1/2 teaspoon pepper; puree in a food processor.
3. 3
   Cut twelve 2 1/2-inch rounds from 1 thawed puff pastry sheet; prick each with a fork.
4. 4
   Press into a mini-muffin pan, then fill with the spinach mixture.
5. 5
   Bake in a 375 oven until golden, about 20 minutes.