4 tablespoons unsalted butter 2 tablespoons olive oil 4 cups yellow onion sliced 5 cups beef broth 2 tablespoons dry sherry 1 teaspoon dried thyme Salt to taste Ground black pepper to taste 6 slices French bread 6 slices Provolone cheese 4 slices Swiss cheese diced 1/4 cup grated Parmesan cheese Heat the Dutch oven…
Tag: french onion soup
Slow Cooker French Onion Soup.
3 large yellow onions, thinly sliced 1/4 cup butter, cubed 2 teaspoons kosher salt 1 teaspoon fresh ground black pepper 8 cups beef broth or vegetable broth 1/2 cup red wine 1 bay leaf 1 teaspoon dried thyme 2 beef bouillon cubes 2 teaspoons Worcestershire sauce 16 slices French Baguette, sliced 1/4-inch thick 8 ounces…