Tomato and Avocado Salad recipe

Ingredients:
2 medium tomatoes, chopped
1 avocado, chopped
1 tablespoon olive oil
1/4 cup diced red onion
1 teaspoon lemon juice
1 tablespoon balsamic vinegar
salt and freshly ground black pepper, to taste

Preparation:
1. Combine all the ingredients in a small bowl and toss together.
2. Let stand for about 5-10 minutes before serving.