1: Season sourdough bread with salt, pepper, and olive oil, and grill quickly. Set aside.
2: Wash and cut your tomatoes, onion, and basil leaves.
3: Rub the bread with a garlic clove and cube it.
4: To make the dressing, add all ingredients to a jar and shake it.
5: Pour dressing over, sprinkle flaky sea salt, mix, and enjoy!