Tomatoes in Tonnato – Duke's Mayo

Ingredients

• 1 can tuna, drained
• 4 anchovies
• 1 clove garlic
• ½ cup Duke’s mayo
• ½ teaspoon Dijon mustard
• 1 teaspoon lemon juice
• 2 teaspoons olive oil
• Salt and pepper to taste
• 2-3 heirloom tomatoes
• 1 tablespoon capers
• Fresh herbs, like chives and basil, to garnish
• 1 pinch flaky salt, such as Maldon or J.Q. Dickinson