For the cupcakes
01 -
1 cup (125 g) all-purpose flour
02 -
1/3 cup (32 g) unsweetened cocoa powder
03 -
3 tablespoons hot cocoa mix
04 -
1/2 teaspoon baking powder
05 -
1/2 teaspoon baking soda
06 -
1/4 teaspoon fine salt
07 -
1 large egg, room temperature
08 -
3/4 cup (150 g) granulated sugar
09 -
1/2 cup (120 ml) whole milk, room temperature
10 -
1/3 cup (80 ml) vegetable oil
11 -
1/3 cup (80 ml) hot water
12 -
1 teaspoon vanilla extract
For the marshmallow frosting
13 -
1 cup (226 g) unsalted butter, cool room temperature
14 -
1 1/2 cups (180 g) powdered sugar, sifted
15 -
1 jar (7 oz or 198 g) marshmallow creme
16 -
1 tablespoon heavy cream, plus more as needed
17 -
1 teaspoon vanilla extract
18 -
1/8 teaspoon fine salt
For topping
19 -
1 cup mini marshmallows
20 -
2 tablespoons chocolate curls or shaved chocolate