The cake was very moist. I used sugar and it was just the right amount of sweetness for us. Since the recipe title says buttermilk that is what I used instead of the milk/vinegar since I had it in the refrigerator. I used a bag of frozen rhubarb from the store which had 3 1/2 cups in it without any negative effect on the out come of the cake. Made for *PAC Fall 2007* game
The taste was excellent, but it came out more like a cobbler. We used honey instead of sugar and it seemed to runny to begin with. Baked it longer than recipe called for. Used fresh rhubarb and Soy milk. Next time will cook it in a 9 X 13 instead of bundt pan.