Black Cake - Boys of Cooking

Ingredients

• 2 cups flour
• 2 tsp baking powder
• 1 tsp cinnamon
• ½ pound (2 sticks) unsalted butter
• 1¼ cups dark brown sugar (½ pound)
• 5 large eggs
• zest of one lime
• 1 tsp vanilla extract
• ¼ tsp Angostura bitters
• 3 TBL browning
• 2 TBL dark rum