Step 1

Take the phyllo dough out of the freezer to allow it time to defrost. Using a clean kitchen towel, squeeze all excess moisture out of spinach. In a large skillet heat the olive oil on medium heat.

Step 2

In a large skillet heat the olive oil on medium heat. Add the onion and green onion and sauté until soft. Add the spinach and  and sauté until the spinach is limp. Stir in the lemon juice, and remove off the heat. Let cool. If there is excess liquid, place the mixture in a colander and squeeze out the excess liquid.

Step 3

Cool the spinach mixture completely. Beat the eggs with the feta and nutmeg in a medium size bowl. Add the cheese mixture to the spinach mixture and mix until it’s all incorporated well together.

Step 4

To 350°F. Line 2 baking sheets with parchment paper. Set aside.

Step 5

Unroll the phyllo dough and lay one sheet flat on your work surface. For the remaining phyllo dough, cover it with a damp towel, so it won’t dry out. Brush the sheet with melted butter, then sprinkle with a bit of oregano. Add one more sheet and brush with melted butter and sprinkle with oregano.

Step 6

Using a pizza cutter, cut the sheets lengthwise into 4 long pieces, about 2 inch strips. Place a heaping tablespoon of filling near 1 corner of the phyllo strip. Fold the end at an angle over the filling to form a triangle. Continue to fold the triangle along the strip until you reach the end, like folding a flag. Repeat this with the remaining phyllo and filling.

Step 7

Place your spanakopita triangles on your baking sheets and brush with butter, then sprinkle the Parmesan cheese over them if you wish. Bake them for 30 minutes until the triangles are golden brown and crisp. Let cool slightly before serving.