INGREDIENTS
1/4 cup
pine nuts
4 tbsp
unsalted butter
2 cups
chopped onions (2 onions)
1 tbsp
chopped garlic (3 cloves)
2
boxes frozen chopped spinach, defrosted
1/3 cup
chopped scallions, white and green parts (2 scallions)
1 cup
grated Gruyere cheese
3/4 cup
freshly grated Parmesan cheese
4
extra-large eggs, lightly beaten
1 tbsp
dry bread crumbs, plain or seasoned
2 tsp
kosher salt
3/4 tsp
freshly ground black pepper
1/2 tsp
ground nutmeg
2
sheets (1 box) frozen puff pastry (such as Pepperidge Farm), defrosted
Egg wash: 1 extra-large egg beaten with 1 tablespoon water