This labor-intensive recipe works well on those occasions when you can commandeer others to help.
For the filling use about a pound of frozen chopped spinach, thawed and squeezed. With fresh spinach, use two pounds blanched, drained, and chopped.
Sauté in olive oil a large, finely-chopped onion and a cup of chopped scallions. Cool and add a half-cup chopped parsley. Season with dill, nutmeg, and lemon juice. Mix in a cup of crumbled feta and a half cup of a hard grated cheese such as Parmesan. Combine with spinach, salt to taste, and fold in four well-beaten eggs. Refrigerate.
Place filo sheets between slightly damp paper towels before use. Spread a single sheet across a lightly-oiled sheet pan–I use the bottom–brush with oil, fold in half, oil and fold again into a strip.
Have you ever folded a flag? The procedure here is the same. Fold a corner over about 1/4 cup of filling, flip, and keep flipping to the end of the sheet. Refrigerate pastries before cooking.
Brush with oil before baking in a medium oven.