SB, or wait a few minutes and the trace thickens considerably. Then plop, and use a spoon pushing down and rolling towards you, move a step forward, push down and roll away, back and forth in rows. I think this is the best way. I tried to SB to thicken the tops on one and whipped air on accident. Waiting for trace to thicken is probably best.this was one of my first questions I had when learning about cp soap making lol!
I think this is it, but who knows. I've been wrong before!