Question:
When Pesach comes falls out on SAT. night, does the first KOS need to be a DOREISA Measure because its also HAVDALLAH?
Answer:
It is d’rabonon, but the amount that you sould drink if it is difficult is still maleh lugmav, which is most of a reviis. It is still preffered to use the larger size if possible.
Have a good Yom Tov
