Class: OnionTopping
Super Classes
Disjoint Classes
RocketTopping,
SpinachTopping,
CaperTopping,
ArtichokeTopping,
AsparagusTopping,
PepperTopping,
OliveTopping,
GarlicTopping,
PetitPoisTopping,
TomatoTopping,
LeekTopping,
MushroomTopping Usage
Class Description/Definition (Necessary Conditions)