Add the tomatoes, onion and basil to the bowl. Pour the vinegar and olive oil over the top. Season with salt and pepper and stir until combined. Add more to taste.
Cover and refrigerate at least 10 minutes before serving.
Cooking corn: My favorite way to cook my corn is on the grill. Simply place corn on the grill and cook for 10-15 minutes, turning occasionally. Quick tip for cooking corn in the microwave: Place a wet paper towel around the corn and cook in the microwave for 5-7 minutes. Variations:
Crumbled goat cheese, feta or mozzarella would be a great addition.
Feel free to add diced avocado to bulk up the salad.
Try adding in other summer vegetables, like cucumber or bell peppers.
Substitute with balsamic or red wine vinegar instead.
To make it a little sweeter mix in a little bit of honey with the dressing.