Combine all ingredients except olive oil, tomato, and mozzarella in a food processor. Pulse until smooth.

Slowly drizzle in olive oil while machine is running.

Marinate sliced tomato and mozzarella for 2-4 hours. Serve with dressing.

Variations; Cannellini beans, basil, thyme, oregano, butter, brown butter, walnut, sherry, balsamic, mint, white or red wine vinegar, champagne vinegar, white vinegar, peas, mushroom, savory, rosemary, yellow onion, shallots, pearl onion, Vidalia onion, marjoram, leeks, lentils, corn, cornmeal, eggplant, chestnuts, asparagus, artichoke, parmesean, brie, feta, fontina, gruyere, ghee, potatoes, ricotta, pine nuts, pesto, acorn squash, butternut squash, sweet potato, arugula, spinach, romaine