Caramelized Onions and Mushrooms Tart with Blue Cheese
Full recipe at jocooks.com
- 1 tablespoon olive oil
- 1 large onion (sliced)
- 1 tablespoon 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