Saute onions, green pepper, mushrooms, ... a while. Add peas, corn and cooked macaroni. Pour into large Pyrex ... with sharp cheddar cheese. Bake at 350 degrees for 30 minutes.
Cook beef until it loses ... stirring occasionally. Cook macaroni in boiling salty water until ... in meat mixture, corn, peas and 1 cup grated cheese. Turn into 2 quart ... degrees for 45 minutes.