Gluten-Free JOC Appetizer - Caramelized Onion and Gruyere Tartlets Ingredients: 1 sheet gluten-free puff pastry (store-bought or homemade) 2 large gluten-free onions, thinly sliced 2 tablespoons gluten-free olive oil 1 cup grated gluten-free Gruyere cheese 1 teaspoon gluten-free dried thyme Salt and gluten-free black pepper to taste 1 egg, beaten (for egg wash) Fresh thyme leaves for garnish (optional) Instructions: Preheat your oven to the temperature recommended on the gluten-free puff pastry package (usually around 400°F or 200°C). If using homemade gluten-free puff pastry, follow the recommended temperature. In a large skillet, heat the gluten-free olive oil over medium-low heat. Add the thinly sliced gluten-free onions and cook, stirring occasionally, for about 20-25 minutes or until they become caramelized and golden brown. Season with salt, gluten-free black pepper, and dried thyme. Remove from heat and allow them to cool slightly. Roll out the gluten-free puff pastry sheet on a lightly floured surface and cut it into small squares or rounds, depending on your preference. Place the pastry squares or rounds on a baking sheet lined with parchment paper. Spread the caramelized gluten-free onions evenly over each pastry square or round, leaving a small border around the edges. Sprinkle the grated gluten-free Gruyere cheese over the caramelized onions. Brush the outer edge of each tartlet with the beaten egg. Bake in the preheated oven for about 15-18 minutes or until the tartlets are puffed and golden brown. If desired, garnish with fresh thyme leaves. Serve the Caramelized Onion and Gruyere Tartlets as a delectable gluten-free appetizer. Enjoy these gluten-free Caramelized Onion and Gruyere Tartlets as a savory and elegant appetizer!