In general, I'm not a fan of having a strongly-flavoured sauce or relish on my plate with food that is otherwise mild in flavour. For example, whilst I like the taste of cranberry sauce I don't want it on my turkey dinner. A bit of mint sauce on roast lamb is good because the lamb has a fairly assertive flavour itself. Piccalilli is grand on a sandwich which contains a nice tangy cheese. Horseradish on a roast beef butty is a challenge to get right. If you're too timid with it, you can't taste it. A smidgeon too much and your eyes are a-watering - not good. Tommy K can be good on a bacon butty or with a spicy sausage but I usually leave it off. I can't stand apple sauce - sour and sloppy (I never eat apple pie either). I regard things such as Branson Pickle as devil's vomit. One man's fish is another man's poisson...