I was going to donate some Sugar cookies with RBC for a local church fish fry this weekend. The cookies will probably be put out in the early afternoon, 2:00pm and be outside in the heat until 10:00pm. It has been hot and humid here lately, most days in the mid 90's. Can RBC withstand the heat? I am afraid it will become soft and melted and I was planning on attaching a business card to the bags. I would hate for the cookies to be gross especially with my name on them! Any thoughts?

With them being bagged, I would think you would end up with a bit of a mess. Our temps have been in the upper-80's, but next week we'll be in the mid-90's. That's just way too hot for confections!

I don't ice in RBC in the heat and humidity-it just doesn't stand up. If an event is outside and the weather report says hot and humid-I use all royal icing.