Reply To: seuda shlishis after shabbos?

I like 147’s idea(with slight variation). Daven Shacharis early (see Megilah 23a), eat the first day meal early (those who say askinu seudasa will notice that the first day meal is betzafra d’shabata-in the morning), daven mincha at mincha ketana(the ideal time for mincha-Rambam Tefilla 3,2), and eat seuda shlishis afterward, finishing before sunset. When three stars are visible, start tosefes shabbos and end shabbos some time after that. Melava malka can be eaten later after havdala. This is what I do, and it’s not difficult at all.