INGREDIENTS
1/2 cup
plus 1 tablespoon Dutch-process cocoa powder
1/2 cup
plus 1 tablespoon hot water
2 1/4 cups
all-purpose flour
3/4 tsp
baking soda
3/4 tsp
baking powder
1/2 tsp
salt
2 sticks
plus 1 tablespoon unsalted butter, at room temperature
1 2/3 cups
sugar
3
large eggs, at room temperature
1 1/2 tsp
vanilla extract
1 1/2 tsp
coconut extract
3/4 cup
sour cream
1/2 cup
plus 3 tbsp. heavy cream, divided
2 1/4 cups
plus 2 tbsp. confectioners’ sugar, divided
10 tbsp
unsalted butter, at room temperature
10 oz
cream cheese, cold
coarse salt
2 tsp
coconut extract
3/4 tsp
vanilla extract
5 oz
bittersweet chocolate, finely chopped
1/2 cup
plus 2 tbsp. (5 oz.) heavy cream
1 tbsp
unsalted butter, at room temperature
Splash of coconut rum (optional)
3/4 cup
large coconut shavings, toasted