I am holding a bridal shower for my sister and am trying to do as much pre-party preparation as possible. While I am planning on serving alcoholic beverages, I myself do not really drink and thus know little to nothing about preparing them. Can anyone tell me if it is safe (taste-wise) to prepare a drink like a Lava Flow a few hours ahead of time? Also, if I have a recipe for a single Lava Flow, can I simply multiply this recipe by however many beverages I hope to make, or will I need to make all of the individual drinks seperately. I am assuming that I can since this drink is made in the blender but like I said, I know very little about cocktails.
I've included a link for the Lava Flow recipe I hope to make. Please let me know what you think. Oh, and one more thing...does anyone know of any other popular (meaning not so "unusual" that no one will like them) drinks that would be appropriate for a Hawaiian themed bridal shower, and which aren't too close in taste to the Lava Flow? Thanks in advance for all of your help.