Eating/Smoothies During Severe Flare

Hi all - I've been in a significant flare for about 5 months. I've reached the stage of having absolutely no appetite. Any recommendations for foods to get down that won't aggravate my symptoms? I'm especially interested in smoothies but reticent as I feel I should stay clear of high-fiber foods - and raw fruits & veggies. Need some protein-rich ideas for energy.

Overall, I should stay away from anything high fiber, correct? I just tried Coconut Milk Yogurt and loved it. Then realized it says "Fiber Rich".

Thanks!

I tried whey protein and my gut absolutely didn't agree with it. I strictly follow low residue diet. I'd advice you to cook bone broth (there were many topics on it here), it's the best thing for uc, hope it will help you to get out of the flare, good luck :)