In a bowl, combine all ingredients and beat with a mixer on high speed until the mixture is thick and leaves a trail. (all-in method)

Divide the batter into 3 parts, adding a drop of each color paste: white, green, and brown.

Pour into cupcake molds, starting with white, then brown, and finally green.

Steam for 15 minutes on high heat, wrapping the pot lid with a clean cloth.

A video tutorial for making these cupcakes is available on my Instagram @genikayu 😉