I can recommend a recipe for you, there’s an amazing baker on here who is based in the bahamas and she only recommends a high ratio shortening recipe, you need to get a high ratio shortening that will be fully stable in high heat and humidity, she always uses it and is EXTREMELY well known and successful…she also has some awesome tips for stacking and delivery in high heat.
http://cakesdecor.com/sugarpixy
RebekahNaomiCakeDesign
