Taco Casserole

1 lbs ground beef or lean turkey - browned and drained
1 can re-fried beans
1 8 oz sour cream
1 small jar taco sauce
Layer the browned meat in the bottom of a 9 x 13 dish. put the re-fried beans on top, then the taco sauce, sour cream and top with shredded cheese. Bake at 350 till cheese melts on top - great as a dip with chips or as the base of a meal