Gruyere, Mushroom, & Caramelized Onion Bites
INGREDIENTS: 4 tablespoons salted butter, divided 2 tablespoons vegetable oil, divided 5-6 ounces crimini or button mushrooms, sliced 2 medium yellow onions, thinly sliced 1/4 teaspoon dried thyme 1 tablespoon sugar 1 1/2 tablespoon balsamic vinegar 1/4 teaspoon garlic powder salt and pepper, to taste 4 ounces grated gruyere cheese (I used applewood smoked gruyere) … Read more