5.
Roll out some grey paste to about 1 mm thick. Cut out a circle (I used a 26 mm cutter). If you don’t use corn flour or icing sugar underneath you will be able to stick the circle to the belly without using glue (the underside will be sticky). Be careful not to stretch the circle when peeling it off the board. Stick the circle to the belly. Smooth it gently. Use the dresden tool to make marks along the perimeter of the circle.