Name: Mushroom Tartlets
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 18
Ingredients: 1 sheet puff pastry (thawed according to package instructions); 2 large onions (chopped); 4 tablespoons olive oil (divided); ¼ teaspoon salt; 1 teaspoon brown sugar; 8 ounces mushrooms (thinly sliced); 2 garlic cloves (pressed); 2 tablespoons rosemary; 1 egg + 1 tablespoon water beaten together; ¾ cup Roth Cheese Grand Cru cheese (shredded)