For cheese sandwich with avocado, halve and pit avocados, slice flesh and drizzle with lemon juice.
Slice tomatoes and season. Mix mustard with mayonnaise and spread on 2 slices of bread, place lettuce leaves, cheese, tomato and avocado slices on top and cover with the remaining 2 slices of bread.
Preparation Tip:
Cheese sandwich with avocado is a quick snack with a difference.