Just made Nigellas Old Fashioned choc cake with gluten free plain flour. Came out fine, looks like a good rise....but has a grainy, almost gritty texture....I was hoping for that lovely, luscious moistness that comes with using sour cream.
I used Doves farm flour & compared their recipe for Victoria sponge & chocolate sponge, in case there was a mystery ingredient I may have missed, but nothing
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Is Xanthan gum the answer ?