(Microwave) Stuffed Green Peppers

3 medium green peppers
1lb lean ground beef
1 8oz can tomatoe sauce
1/2 cup uncooked instant rice
1 egg slightly beaten
1 tsp oregano
1/2 tsp salt
1/4 tsp black pepper
1/8 tsp garlic powder
1/4 cup catsup
grated cheese

Cut green peppers in half and clean.
Mix all other ingredients & spoon into peppers.
Place on roasting rack and cover lightly with waxed paper.
Microwave for approximately 16 minutes.
Cover with grated cheese and cook 1 more minute.