Hi all! Can I please get some quick feedback on what you find is the difference in servings between a round 2-layer 9" and 10" cake? The cake I'm doing for a friend is for an adult birthday party, but she doesn't know how many guests are coming. It's for tomorrow!!!
9" = 31
10" = 38
I use a serving size of 1x2x4 so if she wants to cut them bigger she needs a bigger cake.