If there's need to even the layers press the cake gently from the sides. You can also place the cake on its side and roll it on the board (just don't press too hard). Cover the top of the cake with a piece of blue paste formed the same way as the white filling in the previous step. You can smooth the top with the rolling pin or a smoother.

Roll eight 5 mm white balls and eight 3 mm red balls. Stick them on as shown in the photo.

Roll a sausage using the violet paste (thickness of a wooden skewer). Leave it to dry for a few minutes (or longer if after that time it doesn't hold its shape). Cut the ends off.

Roll a 3 mm ball of yellow paste. Form a teardrop shape.