INGREDIENTS
2 tbsp
unsalted butter
1 large
sweet potato
2 larges
eggs
1/2 cup
light-brown sugar
1 tsp
vanilla extract
1/2 cup
semisweet chocolate chips
1/2 cup
coffee
3/4 cup
unsweetened cocoa powder
1/2 cup
black beans
1/2 tsp
baking soda
1 tsp
kosher salt