Cheeseburger Pie

Ingredients

• 9 inches pie crusts
• 1 lb ground beef
• 1 tablespoon salt
• 1/2 teaspoon oregano
• 1 (4 ounce) can tomato sauce
• 1/4 cup onion, chopped
• 1/4 cup green pepper, chopped
• 1/4 teaspoon pepper
• 1/2 cup breadcrumbs
• 1 egg
• 1/4 cup milk
• 1/2 teaspoon salt
• 1/2 teaspoon dry mustard
• 1/2 teaspoon Worcestershire sauce
• 2 cups cheese, shredded