160 gmButter (salted or unsalted, softened)
120 gmPowdered sugar
1 tspVanilla extract
50 mlMilk
200 gmRefined flour (all-purpose flour)
6 gmCocoa powder (unsweetened)
10 gmMatcha powder, optional
5-6 dropsGreen food colouring, adjust to preference
for dustingIcing sugar