1 lb. hamburger, brown and drain
1 pkg. taco seasoning mix
1 (16 oz.) can refried beans
1 c. sour cream
1/2 bottle taco sauce

Mix hamburger, seasoning mix, and beans. Then mix sour cream and taco sauce. Put sour cream mixture on first hamburger mixture, with grated cheese on top. Bake at 350 degrees for 30 minutes.