Almost 2-yr-old still on baby food!

[5 Little Monkeys]

I would say something like "I understand the doctor suggested this technique but to be honest, I tried it for a day or two and it's just not working out in my group setting. I would like to suggest "insert your plan here" for a week and see if that works. Are you open to that? If not, I don't think I can care for xxx as the doctor's suggestion does not allow me to safely look after all the children in my care because I have to be one on one with xxx."