Bourbon Chocolate Sugar Cookies

INGREDIENTS

1 3/4 cups

(7.5oz/210g) all-purpose flour

3/4 cup

(2.75oz/75g) Dutch process cocoa powder, sifted

1/2 tsp

baking soda

1/4 tsp

baking powder

1/2 tsp

kosher salt

1 stick

unsalted butter, room temperature

1/2 cup

unflavored vegetable shortening, room temperature

1 cup

granulated sugar

3/4 cup

packed light brown sugar

large egg

large egg yolk

3 tbsp

bourbon (optional, replace with 1 tablespoon vanilla extract)

3 oz

grated or very finely chopped dark or semisweet chocolate (ideally pulverized in a food processor)

1 cup

raw/turbinado sugar

2 tsp

bourbon