I breastfeed my ds, now 9mths but I started making his porridge in the morning with water and adding cows milk to cool it down when he was about 6.5 mths. Sometimes I would give him weatbix with cows milk too.
I also gave him creme fresh once and regulary added milk to mashed potatoe.
I have stopped giving him any raw cows milk now, though he does sometimes get yogurts and cheese, as he has developed excema on his face.
I am beating myself up that, because I was too lazy to express, I have given him excema by introducing too much cows milk too early and giving him an intolerance.
I can't really find any information on my web searches.