Farfalle with fresh tomatoes, basil and mozzarella

Ingredients

• 1 pound of Farfalle pasta by Barilla
• 24 medium fresh basil leaves
• 2 large mozzarella, diced
• 2 tbsp olive oil
• Salt and pepper
• 4 tomatoes, halved, seeded and cut in small pieces ½ inch dice (3 cups)
• 2 tablespoons unsalted butter