This cake tastes decadent, like a rich buttery lemon pound cake, but it manages to be light and airy at the same time. Intrigued by the instructions order? Prepare your sugar and lemon zest and your yogurt-milk-lemon juice before preparing the bundt pan, because that gives them the most time for the flavors to marry. Adapted from Sarabeth's Good Morning Cookbook, by altering the process somewhat, fixing the flour amounts, and adding some of the frosting from Lil Luna's Better than Starbucks Lemon Loaf.
*I didn't find it necessary to use superfine sugar for the cake batter itself, although it does contribute towards additionally airiness, but superfine sugar for the icing is important.
If you don't have superfine sugar for the cake, use regular sugar.
If you don't have superfine sugar for the icing, use confectioner's sugar.