Recipe for making Walmart sandwich trays: Ingredients: 1 loaf of bread, sliced 1 pound of deli meat, sliced 1 pound of cheese, sliced Mayonnaise, mustard, lettuce, tomato, and onion to taste Instructions: 1. Spread mayonnaise and mustard on one side of each slice of bread. 2. Layer deli meat, cheese, lettuce, tomato, and onion on the bread. 3. Cut the sandwiches in half and arrange on a serving platter.