CONSIDERING THE NUMBER OF GUESTS
Usually, it would help if you considered how many guests will be at a celebration. Likewise, it would be best if you took note of the cake slices needed for every guest.
NECESSARY FLAVORS AND INGREDIENTS
Remember, multi-flavor cakes cost more than organic cakes. In addition to that, the common flavor is vanilla and typically costs less than exotic flavors like red velvet. Also, buttercream is inexpensive.