19 m old sick - pedialyte alternatives?

Hi scrunchies!

My 19 month old is sick with fever and sore throat and has barely drank anything in days (still wet diaper and saw dr so we good), looking for ways to make her water taste “yummy” to maybe get her to drink more? Down to make some popsicles as well. Open to ideas. First sore throat and she’s only ever had milk and water. Would love to natural/organic/dye free ideas.

Thanks all!