Recs for Weekday breakfast in North Park Slope, Brooklyn?

[Sam_Bklyn]

I'm looking for a sit-down place in North Park Slope that serves reasonably-priced breakfast fare. Specifically, I'd like to stay in the Flatbush-4th/5th Avenue area (so I guess I'm looking at Boerum Hill, also). Must be open by 8:30. Any ideas? Thanks.