During a long bout of illness last year, I lost a great deal of weight, and found it very difficult to eat normal food. I was prescribed Complan, It has every nutrient needed for sustaining life.It is a whole meal in a drink.
I had it three times a day,together with small (very small!) amounts of food. I gained weight rapidly.
I still take Complan twice a day, but can now eat normal meals, and I am at the weight I was before my illness.
Complan is on sale all over the world.