Tuna & Tomatoes Provencale

Ingredients

• 2 cloves garlic, crushed and peeled
• 1/2 tsp salt, preferably kosher
• 2 tbsp olive oil, preferably extra-virgin
• 2 tbsp balsamic or red-wine vinegar
• 2 tbsp lemon juice
• 1/2 tsp freshly ground black pepper
• 2 (6 ounce) cans solid white tuna in water, drained and flaked
• 1/2 cup diced roasted red peppers (from a jar)
• 1/4 cup chopped pitted black olives
• 1/4 cup chopped fresh basil
• 1/4 cup chopped fresh chives or scallion greens
• 2 tbsp drained capers
• 4 large vine-ripened tomatoes