Hey rebbitzen, glad to see you back!
i checked with rabbi meisals and my rav so the following is a combination from both… Break the fast at a 70. Check as often as needed.
Drink is just under 40cc which is as much as you can fit in one mouth full. Solids is 30cc which is 3cm to 4cm to 2.5cm. You can eat and drink together each of this amount.
Wait 10 minutes, if it’s too long, 4 and if too long 2. If can’t do it in shiurim – don’t!!!
This shiur works out to be 4 rolls of winkies.
Lots of luck to all of us!!!!