Hi Gem,
I use Dr. Davis' Yellow cake on page 258 of the Wheat Belly Cook Book. It is packed with almonds, flax, coconut, eggs, butter, and buttermilk, but I often use kefir or yogurt. Also depending on the flavor I want, I add 85% chocolate, or currents, or poppy seeds and lemon zest... or whatever I have on hand. I also double the recipe and make it in a 9 x 13 glass pan, and freeze half of it. I totally believe in: " Let them eat cake"! It also makes a mean carrot cake with cream cheese icing. Is a totally flexable recipe.
Happy baking!