I had made a Two tier cake. For My sister-in-law's Mom. She told me that, that first tier came out good, But.. The second tier, came out solid. Like Bread Pudding. I used the same cake flour for both. Now, On this recipe, I had put sour cream. Can someone. Please, Tell, what I did wrong I'm a newbie. Still in pampers. lol

Thank U
Please Respond =(

Sounds like either you forgot some baking powder/soda/salt, or maybe underbaked it.

I see you have a new post on the same subject.Guessing that you used 2 different size pans and the smaller one was the one that was OK and the larger was the bread pudding alike, I could assume that you baked them together and gave them the same cooking time. Probably the larger one was undercooked.
This is just one theory as I don't know the pan size you used.We need more input to help you.Temperature , etc.
HTH