1 lb. ground beef or turkey
1 pkg. taco mix
1/3 c. chopped onion
1 c. water
1 pkg. refrigerated crescent rolls
1 c. sour cream or yogurt
1 c. grated cheddar cheese
2 c. crushed Dorito chips

Brown ground meat; add onions, water, and taco mix. Simmer about 5 minutes or until meat is done. Spread crescent roll dough on bottom of lightly greased casserole dish. Spread 1 cup crushed chips over dough. Cover with meat mixture.

Spread sour cream over meat mixture, then grated cheese. Top with 1 cup crushed Doritos. Bake in 350 degree oven for about 25-35 minutes. May be topped with tomatoes and hot sauce.