So I mentioned a while ago that I had been longing to try something from Smitten Kitchen, and that I tried that one squash and potato torte and this was the other thing. Boy, what an other thing it was. This cake is amazing - it has a beautiful dense, moist golden crumb, and especially if you do what I did for the second of two cakes I made in a single week (best breakfast, morning snack, and dessert I've had in a ten-day period) and poke all over with a fork to really let the syrup soak in, the grapefruit flavour is fantastic. I let the bottoms get pretty dark, but that was all right. It needed that much time to cook and turned out perfect. You can find the recipe (adapted from Ina Garten) here, but I'll let the photos speak for themselves this time.