For the batter
01 -
6 tablespoons unsalted butter
02 -
1 cup (125 g) all-purpose flour
03 -
3/4 cup (150 g) granulated sugar
04 -
1 1/2 tablespoons unsweetened cocoa powder
05 -
1 1/2 teaspoons baking powder
06 -
1/4 teaspoon salt
07 -
1/2 cup (120 ml) whole milk
08 -
1 teaspoon vanilla extract
For the topping
09 -
1 cup (200 g) granulated sugar
10 -
1/4 cup (25 g) unsweetened cocoa powder
11 -
1 1/2 cups (355 ml) boiling water