1 1/2 lb. ground beef
1 sm. onion, finely chopped
1 c. uncooked macaroni
1 c. (8 oz.) tomato sauce
1 1/2 c. water
2/3 c. ketchup
1 sm. can peas, undrained
1/2 tsp. salt
1/4 tsp. pepper
1/4 tsp. chili powder

Crumble raw ground beef in 2 quart casserole. Add all other ingredients. Cover with glass lid or plastic wrap. Microwave on full power 15 minutes. Stir. Microwave another 15 minutes. Let stand 10 minutes.