1 lb. lean ground beef
1 sm. onion, chopped
1/2 tsp. garlic powder
1 envelope (1.5 oz) taco sauce mix
1 can (8 oz.) tomato sauce
1 c. sour cream
1 c. cottage cheese
2 c. tortilla chips, crushed
2 c. grated Monterey Jack cheese

Brown meat and drain; remove from heat. Add next 4 ingredients to beef. Combine sour cream and cottage cheese in separate bowl. Place half the crushed chips in 2 1/2 quart casserole dish. Add half of meat mixture and cover with 1/2 sour cream and cottage cheese mixture. Sprinkle with 1/2 the grated cheese. Repeat layers; bake uncovered at 350 degrees for 30 to 35 minutes. Enjoy.