Mix mixture A in the mixer, until it slightly fluffs up.
Add mixture B into mixture A and then mix, until they become a homogenous mixture.
Remove the mixer’s bowl and add mixture C, mix with a spatula and then, knead well, with your hands.
Form round pieces, 30 grams each and dip them into granulated sugar.
Lay a parchment paper on a baking pan and place them on it.
Bake at 185℃, set on fan, for 13 minutes, depending on what kind of oven you have.
When you will remove them from the oven, they might break easily, so don’t touch them, in 20 minutes they will have stiffen and they will have lost a bit of their mass.