1 (7 1/4 oz.) pkg. macaroni and cheese dinner
1 c. salad dressing
1/4 c. chopped onion
2 c. shredded lettuce
1 1/2 c. chopped tomatoes
1 c. frozen peas, thawed and drained
4 bacon slices, crisp and crumbled
1 tbsp. mustard

Prepare dinner as directed on package. Combine salad dressing, onions, and mustard; mix well. Add to macaroni dinner and mix lightly. In 8 x 12 baking dish layer half of dinner mixture, lettuce, tomatoes, and peas. Cover with remaining dinner mixture. Press mixture to edges to seal. Cover and refrigerate several hours or overnight. Top with crumbled bacon just before serving. Makes a good pot luck dish.