This is basically the Mac and Cheese with Beef from the other night but now with ham and mushrooms!
1 pkg (7-1/4 oz) KRAFT Macaroni & Cheese Dinner
4 slices of ham
1 c mushrooms, sliced
1/4 c (1/2 stick) margarine
1 c cheddar cheese, shredded
salt & pepper
1. Bring 6 c water to boil in large saucepan. Stir in Macaroni. Boil 7 to 10 minutes or until macaroni is tender, stirring occasionally.
2. Meanwhile, cook ham and mushrooms in large skillet on medium heat; drain. Add the Cheese Sauce Mix and all remaining ingredients except macaroni; mix well. Reduce heat to low; simmer until heated through, stirring occasionally.
3. Drain macaroni. Add to ingredients in skillet; mix lightly. Sprinkle on cheese and salt and pepper.