Devil's Food Cupcakes with Dark Chocolate Frosting

These deep chocolate cupcakes with a dark chocolate, cream cheese topping are light yet wonderfully chocolaty.

Ingredients
Vegetarian
∙ Makes 12 cupcakes
Refrigerated
2 Eggs
Baking & Spices
1 1/2 cups All-purpose flour
1/2 tsp Baking powder
1/2 tsp Baking soda
1/2 cup Brown sugar, light packed
1/2 cup Cocoa powder, unsweetened
1/2 cup Cocoa powder, unsweetened dark
4 oz Dark chocolate
1 Gel food coloring, Black
1 1/2 cups Powdered sugar
3/4 tsp Salt
3/4 cup Sugar, superfine or granulated
3 tsp Vanilla
Drinks
1 tsp Instant coffee
Dairy
1 stick Butter
1/2 cup Butter
4 oz Cream cheese
Liquids
1 cup Water, hot