It seems, if I am not mistaken here, that culinary wich involves whipping, airing, espuma, etc are oftenn called Sunday in English culinary talking. But I am not a hundred percent certain on that one.
I´ll leave the gourmets take the floor...
An ice cream Sunday.http://oliveandruby.com/recipes/ice-cre ... -ice-cream
More recently they invented the Strawberry Sunday, an event with music and all. But that music was from the '80s, so more it´s more likely to refer to the food.