Grilled avocado with marinated tomato salad Recipe - Los Angeles Times

Ingredients

• ¼ cup olive oil
• 2 tablespoons sherry vinegar
• 1 tablespoon Dijon mustard
• ½ teaspoon salt
• Freshly ground black pepper
• ¼ red onion, very thinly sliced lengthwise
• 6 large basil leaves, very thinly sliced
• 2 tablespoons capers, drained and crushed
• 2 garlic cloves, minced
• 2 pints ripe grape or cherry tomatoes, halved
• 2 large ripe avocados
• 2 to 3 tablespoons mayonnaise
• Salt and freshly ground pepper
• Prepared marinated tomato salad