M0nica
I love liver - and we eat it regularly and I have never experienced any liver that tastes bitter, nor any that is crumbly, unless it is very, very overcooked.
I order liver when in restaurants, and again I have never experienced bitter or crumbly liver when eating it away from home..
I have done a bit of googling and according to sources I have found if the liver tastes bitter it is because some of the fluid from the bile duct has got into or on the liver.
The real problem here is the son not wanting the OP to make a fuss. I suppose it depends on his definition of making a fuss. Some people would put up with anything rather than make a public complaint, however quietly and courteously done. Others get nervous when they know the complainer tends to escalate quickly from quiet and courteous to shouty. As OP's son was the host and she the guest of honour, I can understand why she didn't want to make a fuss if her son would be embarrassed by it.
Grandmaderby10 Calves liver is still available from any good butcher. The problem is that there is so, generally, so little demand for any kind of liver that supermarkets rarely stock it. I can get a range of different livers from my local farmer/producer farm shop. Kidneys are also rarely available, other than from a butcher.
Thanks for that very nice, KIND and helpful reply, Monica š¤
I shall buy some lambs liver and soak it in milk overnight and try again
As nobody else seems to have trouble with it, it maybe my tastebuds, but oh my goodness, I hope notā¦š«£