Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  3        tablespoons  butter -- softened at
                        room temperature
  4             slices  sourdough bread
                        (or any favorite bread)
  3                     baby leeks - white -- pale green parts
                        -- only, julienned
     2/3           cup  grated white cheddar cheese
  4             slices  firm ripe tomato
  2        tablespoons  mayonnaise

Preparation:

Spread butter evenly on one side of each bread slice. Place two bread slices, butter-side down, in skillet. Top with leeks, some cheese, then tomato, and then a little more cheese. Spread mayonnaise on other bread slices. Place bread, mayonnaise-side down, on top. Cook until lightly browned, then flip and brown the other side.

Nutritional Information:

388 Calories (kcal); 30g Total Fat; (69% calories from fat); 5g Protein; 26g Carbohydrate; 51mg Cholesterol; 558mg Sodium