I love making cake but since going gluten free and dairy free out of necessity, I haven't tried many recipes as I don't want my cake to be a pathetic half an inch thick.
I do flourless chocolate cake with a nice chocolate ganache, I love the gluten free angel cake with 7 minute frosting on top.
Of all the ingredients I have cooked with that I can no longer have, I probably miss cream cheese the most (especially since I got butter back). If our local store had more variety in dairy free products, I could use the tofu version of cream cheese and be fine, but alas, I have to drive 130 miles to find any.
Pre-gluten free, I'd probably have to say my "perfectly chocolate cake" was the best normal chocolate cake, and I loved my cream cheese pound cake recipe, and my gingerbread cake was good too.
Heck, all my cakes were good.
It was funny, one year I was trying to make a barbie doll cake. Little did I know that the cakes traditionally use a barbie doll that is just a bust with a metal peg on the bottom, and I was trying to make it fit around an entire barbie doll. It was also July and I didn't have the fridge space to keep it refridgerated so the chocolate buttercream was melting all over. We called it the chocolate mountain of doom. So I went out and bought a store cake, because the party was starting in five and I didn't have a decent cake to present. All the kids ended up eating my chocolate mountain of doom and loving it, while the store cake was neglected. So even my ugly cakes taste good.