Whisk together oil, vinegar, garlic, salt and pepper in a medium bowl. Stir in basil and onion. Add cheese and tomatoes; toss to mix. Chill.
Tip: If someone volunteers to pitch in with get-together preparations, or offers to bring a dish, let them! Just be sure to return the favor!
This Summertime Tomato Salad recipe is from the Our Favorite Grilling Recipes Cookbook. Download this Cookbook today.