Thank you all x
Went well with dietician, I expected to be told to eat nuts ,hate them ' and all the foods which are good for me , which I may well hate. No, she suggests to drink the Ensure as much as I can but not to replace a meal with it. Start with yoghurts, cottage cheese , a jacket potato and introduce fillings little by little , and try things called cheese baby bells which will avoid a large lump of cheese. So introduce little at a time and when comfortable with it add something new.
And to drink something which I think starts with a Y from the dairy,
The NHS nutritionist had told me to eat anything and as much as possible, this was no help,