I just got my new King Arthur Flour catalog and guess what’s on the cover? Lemons, what a coincidence, my favorite! There are lemon squares, lemon raspberry muffins, lemon pastry filling mix and one of my favorites, a recipe for lemon pudding cakes. Hurray! Guess what I’m making next? I do admit, I didn’t have the lemon juice powder, buttermilk powder or the lemon bits, so I improvised by using…