I don’t have an answer except my Planet Cake books say a ganached cake is fine for 4days or something similar. I never use 2:1 and only use 3:1 or up to 4:1
Naomi AKA Cairns Cake Lady, Australia www.cakedecorcairns.com or www.google.com/+CakeDecorCairns or www.facebook.com/cakedecorcairns
