Zucchini Hamburger Pie - Master recipes

Ingredients

• 1/2 pound ground beef -
• 1/4 cup finely chopped onion -
• 1 teaspoon salt -
• 1/2 teaspoon garlic salt -
• 1/2 cup diced green pepper -
• 1 teaspoon dried oregano -
• 1 teaspoon dried parsley flakes -
• 1/2 cup dry bread crumbs -
• 1/4 cup grated Parmesan cheese -
• 1 large egg, lightly beaten -
• Pastry for double-crust deep-dish pie -
• 4 cups sliced zucchini, divided -
• 2 medium tomatoes, peeled and thinly sliced -