Ketchup
Mayo
Mustard-any kind
Relish
Sour cream-this literally makes me gag
Any dressing other than vinaigrettes
Pickles
Oysters
Lobster
Blue cheese
Coffee
Tobasco sauce
Salmon
Fennel
Cool whip
Peppers...bell peppers, hot peppers, ect. I can't stand to eat them raw and I only tolerate them in cooked foods. I'll pick them out if I see them on my fork.
Overall I'd say mayo is the worst. I can't stand it plain, and I can't stand it made into 'sauces' or 'dressings'. It is pure, unadulterated nastiness. I know how to make it homemade and by hand (thanks culinary arts!) but I will never, ever, eat it or anything that contains it, so no potato salad, egg salad, most sandwich spreads, tarter sauce, ect. I don't like miracle whip either)
Raw onion
As you can see....my hot dogs are eaten very plain! I've never liked most condiments, and I can honestly say my dislike of them has saved me a lot of calories over the years!