Name: Caramelized Onions and Mushrooms Tart with Blue Cheese
Prep time: 10 min
Total time: 10 min
Yield: 4 servings
Ingredients: 1 tbsp olive oil; 1 large onion (sliced); 1 tbsp butter; 1 pound mushrooms (cleaned and sliced); salt and pepper to taste; 1/4 cup white wine; 1 sheet puff pastry (thawed); 1/2 cup blue cheese