Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      slices        white bread -- low calorie,
                        -- toasted
   2      teaspoons     nonfat mayonnaise
   2      slices        tomato
   3                    lettuce leaves
   1      tablespoon    bacon bits

Spread toasted bread with mayonnaise. Layer with tomato, lettuce and sprinkle with bacon bits. Top with remaining piece of toast.