@vaporeon_ chopped white onions and cheese are common toppings
and of course chilli if you're making chili dogs
sauerkraut is also pretty common
this is unconventional but I've started putting pickled daikon and carrot on my hot dogs
@vaporeon_ it's some turnip-like radish-like thing native to east asia. they're big and white
a local farm grows them so I've been using them lately
@wallhackio @vaporeon_ daikon is quite good