INGREDIENTS
2 1/2 cups
all-purpose flour/320 grams, plus more for rolling the dough
1 tsp
kosher salt
1/4
pound/115 grams cold unsalted butter (1 stick), cut into 1/2-inch cubes
1/2
cup/120 milliliters ice water, plus more as needed
Egg wash (1 large egg mixed with 1 tablespoon water)
1
medium eggplant (about 1 pound/455 grams)
2 tbsp
olive oil
1
small onion, diced (about 1/2 cup/115 grams)
Kosher salt and ground black pepper
1/2
cup/115 grams strained diced tomatoes (from a can)
1/4
cup/25 grams grated Parmesan, plus more for topping
1
large egg, beaten
2 tsp
all-purpose flour
1
package frozen chopped spinach (16 ounces/455 grams), defrosted and drained
3/4
cup/115 grams crumbled strongly flavored feta cheese
1/2
cup/50 grams grated Parmesan, plus more for topping
Kosher salt and ground black pepper
1
large egg, beaten
1 tbsp
all-purpose flour