1 to 1 1/4 lb. ground beef
1 pkg. taco mix
1/2 c. water
1/3 c. sliced stuffed olives (optional)
1 (8 oz.) can Pillsbury crescent rolls
1 1/2 to 2 c. crushed corn chips
1 c. sour cream
4-6 oz. Cheddar cheese

Brown meat, drain, stir water and taco mix; simmer 5 minutes. Separate crescent rolls. Place in pie pan for form crust. Spoon on meat mixture. Spread on sour cream. Cover with cheese. Sprinkle corn chips on top. Bake at 375 degrees for 20-25 minutes or until golden brown.