Layered Tostada Bake - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. chopped onion
1 envelope taco seasoning mix
1 (8 oz.) can tomato sauce
1 (16 oz.) can refried beans
1 (4 oz.) can chopped green chilies
1/2 c. sliced ripe olives
1 c. Bisquick baking mix
1/2 c. yellow or white cornmeal
1/4 c. milk
1 egg, beaten
2 Tbsp. oil
1 c. sour cream
1 egg
2 c. shredded Cheddar cheese

Preparation

Heat oven to 375\u00b0.
Grease large rectangular glass baking dish (12 x 7 1/2-inch).
Cook and stir ground beef and onion until beef is brown; drain.
Stir in seasoning mix, tomato sauce, beans, chilies and olives.
Mix baking mix, cornmeal, milk, 1 egg and oil until moistened; beat vigorously 30 seconds.
Spread in dish. Spoon beef mixture over dough.
Mix remaining ingredients; spoon over beef mixture.
Bake 30 minutes.
Let stand 10 minutes before cutting.