So for myself - I have 5 little kids and what works for me ( I fast from 1 pm till 6 am daily) - is either having easy go-to ( like flavor profiles that work) and finding hacks ( like pasta - I use to try it and now I use a fork). Kids can be taste-testers. I never have issue breaking my fast. If that does not work I meal plan and make food ahead of time in the morning and reheat for dinner.
I got my kid to taste test and then I sit down with them while they eat. Sometimes I make myself a nice beef broth to drink so it feels like a meal even though it’s within fasting protocol. Or a pot of herbal tea with coconut oil in it (which again is ok with the fasting protocol according to Dr Jason Fung). Sometimes I just sit there and chat with them while they eat.
I do feel sympathy for you - I hate cooking while fasting and usually make something quick.