Upside-Down Tomato Tart Recipe | Food Network

Ingredients

• 2 tablespoons bacon drippings
• 4 cups heirloom cherry tomatoes
• 1/2 large sweet onion, sliced into thin half-moons
• 1/2 teaspoon lemon pepper seasoning
• 1/4 teaspoon red pepper flakes
• Kosher salt and freshly ground pepper
• Cooking spray
• Juice of 1/2 lemon
• 1/2 cup grated asiago cheese
• 1 9-inch-square piece frozen puff pastry (half of a 17-ounce package), thawed
• Chopped fresh basil, for topping