Combine first 6 ingredients. Mix well. Brown ground round and drain excess gr ease. Cover each English muffin half with a layer of cooked ground round. Spr ead with tomato sauce mixture and sprinkle with cheese, onion, green pepper and mushrooms. Placed on ungreased cookie sheet and bake at 220ºC . for 5 -10 minutes or until cheese melts.
(208 calories per serving) 1 serving= half Vegetable exchange 1 Bread exchange 1.5 Lean Meat exchange -20ºC at exchange