Heirloom Tomato Salad

Ingredients

• 4 medium to large heirloom tomatoes
• 1/4 red onion, sliced thin
• 2 small balls of burrata
• 6 torn fresh basil leaves, plus more for garnish
• 1/4 teaspoon salt
• Cracked black pepper, for garnish
• Drizzle of olive oil
• 1/4 cup olive oil
• 1/4 cup red wine vinegar
• 1 tablespoon grainy mustard
• Juice of 1/2 lemon
• 2 tablespoons roughly chopped capers
• 1/2 teaspoon black pepper