Ingredients
Serves: 2 cups
Prep Time: 30 mins
Total Time: 50 mins
1 tablespoon butter
2 large sweet onions, thinly sliced (about 1 pound)
1/4 teaspoon salt
1/2 teaspoon ground black pepper
1/2 teaspoon dried thyme
1 tablespoon white wine (or marsala, sherry vinegar)
4 pieces cooked bacon, crumbled
3 ounces shredded Gruyere cheese
1/2 cup sour cream
1/2 cup mayonnaise
Preparation
