I just had surgery June 8th. I did 2 week pre op full liquid diet and am finishing up my week of clear liquids. I found a lot of good idea on tik tok. Protein pudding, cream of wheat made with half a banana premier protein shake - for a better flavor. The ninja creami is a game changer. You can freeze your fairlife shake and blend it to have a frosty like consistency. You can add pb2 in it as well and its good. I also like unsweetened decaf tea (cold) mixed with zero sugar lemonade. Outshine no sugar added Popsicles helped me a lot and vanilla greek yogurt mixed with the powder sf pb.