Cheeseburger Pie

Ingredients

• 1 (9-inch) pie crust
• 1 lb. ground beef
• 1/4 c. chopped green pepper
• 1/4 c. chopped onion
• 1 (8 oz.) can tomato sauce
• 1/2 c. dry bread crumbs
• 2 Tbsp. fresh, chopped parsley
• 1/2 tsp. whole oregano
• 1/4 tsp. pepper
• 1 egg, beaten
• 1/4 c. milk
• 1 tsp. prepared mustard
• 1 tsp. Worcestershire sauce
• 1/2 c. chilli sauce
• 2 c. (8 oz.) shredded Cheddar cheese