1 pkg. crescent rolls
2 lbs. hamburger
2 pkgs. taco seasoning mix
1 1/2 c. water
2 c. sour cream
2 c. Cheddar cheese, shredded
1 jar salsa
1 bag plain tortilla chips

Press rolls in bottom of 9 x 13 inch ungreased pan. Brown hamburger and add taco seasoning mix and water. Simmer according to package directions. Pour over rolls. Crush 1/2 of chips, place on top of hamburger. Spread salsa on top. Layer rest of crushed chips. Spread on top sour cream and then cheese. Bake at 350 degrees for 20 to 25 minutes.