100 guests? Your cake should provide about 50 servings.
Sometimes, you just don’t need a lot of cake. (I know, shocking!) Sounds like you either have a meal that will rival a major holiday feast or your guests just aren’t that into sweets. In either case, your cake doesn’t need to do the heavy lifting. If you have an epic dessert table planned, the same rules apply. You’ll have so many options, that cake might not be on the top of everyone’s list. The bonus? This means that you can play with interesting cake flavours since you aren’t trying to appeal to the masses.