1 box macaroni & cheese

Prepare as directed and add 2 eggs. Mix well. Put in greased 9 x 13 inch pan. Bake at 375 degrees for 10 minutes. Brown 1/2 pound hamburger. Add 1 (8 ounce) can tomato sauce, 1 (4 ounce) can mushrooms, 1/4 cup chopped onion, and 1/4 cup chopped green pepper. Pour over macaroni and cheese. Top with 1 cup Mozzarella cheese. Bake 10 minutes.