Bubble Iced Cocoa (โกโก้เย็นไข่มุก)

1.For Iced Cocoa: Mix cocoa powder and sugar in a saucepan. Add 100 ml of milk, heat the mixture gently while stirring until homogenous then remove from the heat. Mix vanilla, the remaining milk, and cream in then store in the fridge.

2.For Cocoa pearl: Mix tapioca starch with cocoa powder.

3.Bring water up to the boil then add into the flour. Use spatula to knead the dough until coagulated. If dough is too dry, add a splash of hot water.

4.Divide the dough into small marbles.

5.Add brown sugar into a bowl. Bring water up to the boil. Cook the pearl in a boiling water for 4 minutes, strain, and add into the brown sugar bowl. Stir the pearl with brown sugar until sugar dissolves and preventing the pearls from clumping up.

6.Add cocoa pearl into a serving glass, followed by ice and iced cocoa.