Oh, wizard-of-gluten-free, tell this poor seeker-of-knowledge what to substitute for flour in a gluten-free birthday cake!

The new player in our D&D group is gluten intolerant, as we found out (suprise!*) as dinner was being served last week. Next week is the DMs birthday, and I'd really love it if *everyone* could eat the cake!

*Normally I'm good about asking about dietary restrictions, but I totally forgot, my boyfriend made delicious stew thickened with flour, we had delicious crusty bread... yeah. I scurried around and found her Emergency Taco Supplies, and all was well.