By cooking.nytimes.com

Chocolate Birthday Cake Butter Mochi

Ingredients

1 servings

12 tablespoonssalted butter

cut into chunks, plus more for greasing the pan

1 cupsemisweet chocolate chips

2 cupsgranulated sugar

3eggs

large

2 teaspoonsvanilla extract

1 x 12 ouncecan evaporated milk

1 x 13.5 ouncecan unsweetened coconut milk

3 cupsmochiko

sweet rice flour, like brand

1 tablespoonbaking powder

¼ cupunsweetened cocoa powder

1 cupcreamy peanut butter

1 cupDemerara sugar

or turbinado

¼ cupcandy

any flavor, for finishing, optional

4 ouncesrainbow sprinkles

for finishing

Instructions