For those who dance in the gluten-free realm, fear not, for this Tomato Soup Cake waltzes gracefully into your world with a few simple swaps. Replace the traditional flour with your favorite gluten-free all-purpose blend – one that mimics the heft and texture of its wheat-based cousin. Just ensure it’s a cup-for-cup substitution to keep the alchemy of our ingredients in perfect balance. Also, double-check that your baking powder is gluten-free, as some brands can be sneaky with additives. Finally, scrutinize that can of tomato soup; not all are created gluten-free.