For Passover, which starts on April 12 this year, Simply Divine, a glatt kosher caterer, is selling prepared dishes like gefilte fish ($6.50 a person), tender brisket in a rich mushroom and wine sauce ($22 a person) and a dark chocolate cake with chocolate sauce ($40, to serve 10).
There is a four-serving minimum. A complete four-course dinner is $50 a person. Pickup is available from 623 11th Avenue (46th Street); delivery is $40 in Manhattan and $45 in other boroughs.
Ah, Gallus (that's "Exile" in Ashkenazi pronounciation, not Latin).