Ingredients 1 tablespoon butter 1 teaspoon olive oil 1 (8-oz.) pkg. presliced cremini mushrooms 1 teaspoon minced fresh rosemary 1/8 teaspoon salt 1/8 teaspoon pepper 1/2 cup red wine 3/4 cup unsalted chicken stock 1 teaspoon cornstarch 1/2 teaspoon minced fresh rosemary How to Make It Melt butter with olive oil in a medium skillet […]