I find whip cream, ice cubes, sometimes a little almond flavouring helps as well I make only half the recipe, but that's the only way I've been able to tolerate them. I'm sure that there are other's that have got the recipe down pat. Sorry I couldn't be of more help. I look forward to the answers you recieve though.
I have a canaster that I've only used a couple of times because I couldn't get the recipe quite right myself.
Jo-Ann