Thats not easy either. I do drink 2 liters of apple juice a day to get calories and carbs. I live up north so ripe fruit it scarse. At least there is alot of local honey here. I use dates, canned pinapple. Oranges are not to bad for the moment but often sour. Eggs sometimes give me stomach pain, but been fine the last two days.the only feasible option you really have imo is start living on a lot of eggs and fruit/honey,because you cant basically eat anything else
I must say this sucks a bit