Dad's Dessert

We have an American-style diner called Java House here.
It's just added this brand new dessert to its revised menu.
As it happens:
(1) my dad's name is Roy, and
(2) he LOVES custard.
So maybe Java House launched this pudding with him in mind?
Anyway, I've told my dad he needs to come back to sample it.
SOON! Are you listening, dad?
Guy