The best lemon cake recipe! I was worried because of it not having butter but the yogurt keeps it beautifully moist. I just found your recipe last week and have made this twice so far. It's amazingly refreshing. My family (and neighbors, because they came over for dinner and dessert yesterday) raved about it! I didn't substitute anything, I followed all instructions and it's been perfect both times. The only thing I did the second time was to cut back on the lemon juice for the icing. I made the icing a little thicker but still pourable. Thanks so much for this!