I could have sworn I asked this the other day, but I can't find it anywhere, so here goes: Is there any reason to use cake flour as opposed to making a flour/cornstarch substitution. I prefer the latter because it prevents me from having to buy one additional item that only comes in a small box (why is it that cake flour is only sold in small boxes?).
On a related note, I believe I used to be able to see the hotline questions I asked on my profile page. I have not been able to for a while. Am I mistaken? Is this a glitch?