Heirloom Tomato Gazpacho

Name: Heirloom Tomato Gazpacho
Ingredients: 4 large very ripe tomatoes (cored and cut into rough chunks); 1 medium cucumber (peeled, seeded, and cut into rough chunks); 1 medium red onion (peeled and cut into rough chunks); 1 medium bell pepper ((color of your choice), cored, seeded, and cut into rough chunks); 2 cloves garlic (peeled and smashed); 1/2 tablespoon kosher salt; 1/2 tablespoon freshly ground black pepper; 2 slices of bread crusts removed (torn into rough 1-inch pieces); 1 cup extra-virgin olive oil (plus more for serving); 2 tablespoons sherry or balsamic vinegar (plus more for serving); Basil (amaranth, or parsley for garnishing)