I use porridge to help put weight on a underweight bun
I use hot water on mine, I use to have a reabbit board with me who use to have porridge and peas every night for his supper. On one occasion I had ran out of peas so just gave him his porridge, BIG mistake I had to get David to go to his mums for some as he was thumping and throwing his dish around the hutch until he got his peas on his porridge:lol::lol::lol::lol: