1 1/4 lb. lean ground beef
1 pkg. taco seasoning mix
1/2 c. water
1/2 c. chunky salsa
1 (8 oz.) can crescent dinner rolls
1 1/2 c. crushed corn chips
1 (8 oz.) sour cream
6 slices American cheese

Brown meat in large skillet; drain. Add seasoning mix, water, and salsa; simmer for 5 minutes. Spread the crescent dough in 10 inch pie plate to form crust; press edges together at seams. Sprinkle 1 cup corn chips on crust bottom, reserving remaining 1/2 cup. Spoon on meat mixture. Spread sour cream over meat. Cover with cheese sliced; sprinkle on remaining corn chips. Bake at 375 degrees for 20 minutes. Serve with shredded lettuce, tomatoes, black olives and additional salsa.