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