Sunday Brunch? 56th Fighter Group?

MIL's 60th birthday is coming up next week and we are going to take her for Sunday brunch for her birthday (she's flying to Japan on Monday so nothing late in the day--she's a flight attendent).

I was thinking of the 56th Fighter Group but I haven't been there in a long time. Is it still good? Anyone been there lately? How much does it cost?

Any other suggestions in Nassau or Western Suffolk?

THANKS!