I’m not score this, but appropriate are seeking to comment on the describe the substances are added. The final pound cakes I really procure made add the sour cream when creaming the butter, sugar and eggs. When I added it on the head of the recipe as said, I it looks to be did not mix it adequate, even despite the incontrovertible fact that I archaic my Kitchenaid mixer. The cake rose up fantastically within the oven, but then entirely collapsed after taking it out. When I lower into it, there procure been yellow streaks operating by technique of it and the staunch thing I could perchance possibly determine changed into once that the sour cream changed into once not blended well. No longer finest that, then all all over again it changed into once as inviting as a brick. I really procure by no manner had this expertise in all my years of baking. So appropriate to be cautious, I’d counsel including the sour cream in the beginning so that it mixes well. Need I knew what really came about. I do realize it changed into once my fault, Bev on yarn of your recipes are repeatedly correct on. The extra severe phase is that I had made it for firm.