Southern Style Macaroni and Cheese

• 1 pkg. (7-1/4 oz.) Macaroni & Cheese Dinner (or homemade Macaroni and cheese)
• 8 slices Smoked Ham, chopped
• 1 cup frozen green peas, cooked, drained
• 1/2 tsp. yellow mustard

Prepare macaroni and cheese as directed. Stir in remaining ingredients. Cook until heated through, stirring occasionally.