Tomatoes, mozzarella, and basil--the building blocks of caprese salad--lend a creative twist to a standard avocado toast recipe.
Toast bread until lightly browned, 2 to 3 minutes.
Mash avocado in a small bowl. Stir in lemon juice and pepper. Spread the avocado mixture on the toast. Top with mozzarella, tomato, and basil. Drizzle with vinegar.