Spring Gazpacho

Ingredients

• 6 medium tomatoes (preferably yellow), halved, seeded, and coarsely chopped
• 2 medium yellow bell peppers, coarsely chopped
• 1/2 large seedless cucumber, peeled and chopped
• 4 scallions, sliced
• 1 small garlic clove, chopped
• 3 tablespoons white-wine vinegar
• 2 tablespoons olive oil
• 1/2 teaspoon kosher salt
• 1/4 teaspoon freshly ground pepper
• 2 slices sourdough bread (3 ounces), crusts removed, chopped