How to make your own sandwich. Ingredients for a egg sandwich: Lettuce tomatoes. some peanut butter, cream cheese, mayonnaise. 2 slices of bread. pepper,salt,and olives. Method: Boil 2 eggs peel 2 eggs, put eggs in the bowl, Add mayonnaise in. Mash the two together Sprinkle it with salt and pepper. And Take 2 slices of bread. Take some slices of tomatoes, spread the egg and mayonnaise mixture on it evenly, And last of all sprinkle some salt and pepper. Enjoy your sandwich.