2 lbs. ground beef
2 pkgs. taco seasoning mix
1 c. water
1 1/2 cans crescent rolls
1 reg. size bag corn chips
1 1/2 c. sour cream
1 1/2 c. Cheddar cheese

Brown the beef, drain. Add seasoning mix and water. Simmer 5 minutes.

Line 9x13 pan with the rolls. Bake rolls at temperature listed on package for 5 minutes. Crumble 1/2 of the bag of chips and put over rolls. Top with meat mixture, sour cream and cheese. Sprinkle with remaining chips. Bake 11-13 minutes, 375 degrees.