Proper fish finger sandwich condiment?

[magneze]

Hot pepper is great. Then mayonaise if you don't want it spicy.

 

[Pickman's model]

chilli dipping sauce

 

[Gingerman]

Wot? No sandwich spread ?

 

[Brubricker]

I don't know about the UK but here in the states malt vinegar has become rather popular. I personally think it's dreadful but I know people who like it.

 

[moose]

My dad favours the vinegar from a jar of pickled onions