1 (15 oz.) can refried beans, mashed
1 (8 oz.) can tomato sauce
1/2 lb. ground beef
1 pkg. taco seasoning mix (1 1/4 oz.)
1 sm. onion, finely chopped (1/4 c.)
1/2 med. green pepper, finely chopped (1/4 c.)
1/2 tsp. dry mustard
1/4-1/2 tsp. chili powder

Mix together and heat in fry pan. Pour into pie pan.

TOPPING:

1 c. sour cream
Finely shredded lettuce
2 tbsp. grated American cheese, Cheddar or Longhorn
1/4 tsp. chili powder

Mix chili powder and sour cream together. Top with lettuce and cheese.