I am doing a jungle themed baby shower cake and I made 2d fondant cutouts of animals to place on the cake. The cutouts need to have buttercream details added to them. Cake is due tomorrow (the 24th of August). Can I decorate the cutouts with the buttercream and store them in an airtight container in the fridge then place them on the cake in the morning? Or should I wait until morning to add the details and then place them on the cake?
HELP!! please & thank you!