Greek Salad Sandwich

3 each tomatoes chopped, or 2 cups cherry tomatoes, halved 1 each english cucumber chopped * 1 each red onion thinly sliced 1 each sweet bell pepper thinly[...]

1 garlic clove 3 tablespoons mayonnaise 2 teaspoons grated lemon zest 1 lemon, juice of, fresh 1 tablespoon red wine vinegar 2 tablespoons greek extra virgin[...]