Saute in butter chopped onion and bell pepper. Fry hamburger meat (drain off grease). Cook egg ... and bake in casserole dish (buttered dish) at 350 degrees until bubbling.
Cook pepper, onion and celery in oil untill tender. Add beef and cook unti lightly browned. ... 2 1/2 quart casserole. Spoon mashed potatoes around ... for 6 to 8.