1. Melt 4 tablespoons butter and oil in a large Dutch oven (at least 3 quarts) over medium-high heat. 2. Sauté onions and mushrooms until tender. 3. Pour in beef broth and water. Add beef bone. Reduce ...
Makes 4 servings. Recipe is by Teresa B. Day. 6 tablespoons unsalted butter, divided 4 tablespoons olive oil 4 cups sliced onions (1-2 medium/large onions) 2 cups sliced mushrooms 3 cups beef broth 4 ...