Heirloom Tomato Tart Gelson's

Ingredients

• 1 package Athens fillo dough defrosted in the refrigerator overnight
• 2 tablespoons Napa Valley organic olive oil
• 1 tablespoon King Arthur 100 organic whole wheat flour
• 2 tablespoons Pesto Perfecto basiltops pesto sauce
• 1/3 cup onion finely chopped
• 1/4 cup Organic Valley shredded mozzarella cheese
• 3/4 cup crumbled Valbreso feta cheese
• 3 to 4 medium heirloom tomatoes of various colors a small one is good for filling in holes too cored and sliced 1/4 inch thick
• 1/2 teaspoon Le Saunier de Camargue fleur de sel sea salt
• 1/4 teaspoon black pepper
• 5 basil leaves chopped
• 1 tablespoon fresh minced marjoram
• 1 tablespoon fresh minced oregano
• 1 tablespoon fresh minced thyme