Guinness Chocolate Cake with Bailey's Glaze

Ingredients

• 1 cup Guinness draught stout
• 1/2 cup unsalted butter, cubed
• 2 cups granulated sugar
• 3/4 cup unprocessed baking cocoa
• 2 large eggs, beaten, at room temperature
• 2/3 cup sour cream (full fat)
• 3 tsp vanilla extract
• 2 cups all purpose flour
• 1 + 1/2 tsp baking soda
• 1/2 tsp salt