On National Cake Day, I baked Vallery Lomas’s Pecan Bundt Cake from “Life Is What You Bake It” — and even the little crumb I stole while unmolding blew my mind. Toasted pecans, juicy pineapple, golden raisins, and a splash of my homemade vanilla blended into a fragrant, exceptionally moist crumb that felt richer than the ingredients alone.