I was sent to a dietician who had a little booklet of things to eat. She then went through that booklet and crossed out all the things that I shouldn't eat because I am a diabetic.
Can't remember everything left on the list, but some of the one I do remember were :
Add double-cream to coffee and soup
Diary, (e.g. cheese and eggs)
Add Vegetable fat to whole milk
Fatty meat
Obviously eggs, cheese and cream might have an effect on cholesterol, so it is always best to seek personal advice from a professional who is aware of your husband's particular case.