mom's stuffed pepperoni pizza pie

Ingredients

• CRUST:
• - follow recipe for "mom's recipe for a double-crust pie"
• FILLING:
• 1 large yellow onion, peeled, cut in half and sliced
• 1 medium red bell pepper, cut into julienne strips
• 1 tablespoon olive oil
• 1 teaspoon basil leaves, crushed (dry)
• 1 teaspoon oregano leaves, crushed (dry)
• 8 ounces can tomato sauce
• 3 1/2 ounces package sliced pepperoni
• 15 ounces carton ricotta cheese
• 1/2 cup grated parmesan cheese
• 1 large egg, slightly beaten
• 8 ounces (2 cups) shredded mozzarella cheese
• 1 large egg, slightly beaten
• 1 tablespoon water