1 lb. chopped meat
1 (8 oz.) pkg. crescent rolls
1 pkg. taco seasoning
1/2 lb. Monterey Jack cheese
Taco chips, ground
8 oz. sour cream
1 lb. Cheddar cheese, grated
Black olives (optional)

Brown hamburger meat according to directions on taco seasoning mix (using required amount of water per package instructions). Spread crescent roll dough in bottom of 9 x 9 inch (ungreased) pie pan. Sprinkle half of ground chips over dough, sprinkle half of cheese (both types of cheese) over chips. Then put hamburger mixture over cheese, spread with sour cream. Sprinkle remaining cheese, then remaining chips. Bake at 350 degrees for 35 minutes uncovered.