Chocolate Guinness Cake Recipe Type: Dessert Cuisine: Irish Author: Prickly Gourmet Prep time: 25 mins Cook time: 50 mins Total time: 1 hour 15 mins Serves: 12 servings Ingredients Cake 1 cup Guinness (dark beer) 1/2 cup butter, cubed 2 cups sugar 3/4 cup baking cocoa 2 eggs, beaten 2/3 cup sour cream 3 teaspoons