Caprese Quiche – Fustini's Oils & Vinegars

Ingredients

• 2 cups all-purpose flour
• 1/2 tablespoon sugar
• 1 teaspoon salt
• 1 large egg, lightly beaten
• 1/2 teaspoon Fustini's 18-Year Balsamic
• 1/4 cup ice-cold water
• 3/4 cups cold unsalted butter cut into pieces, 1 1/2 sticks or 12 tablespoons
• for brushing: 1 egg + a few drops of water beaten together
• Fustini's Balsamic Glaze for garnish
• 1/2 onion, small diced
• 1-pint grape tomatoes
• 1/2 - 1 tablespoon Fustini's Basil Crush olive oil
• 6 large eggs
• 1 cup heavy cream
• 3/4 cup freshly grated mozzarella or provolone
• 1/4 cup finely grated parmesan cheese
• 3 tablespoons chopped fresh basil, plus more for garnish
• 2 garlic cloves, minced
• 1 teaspoon dried basil
• salt and pepper to taste