Ugh, NASTY! I'm pretty much the opposite: I LOVE marinara sauce but HATE ketchup. About the only thing I can stand it on is fast food burgers and fries. ...And usually I don't like that food anyway.
Pretty much I LOVE all Italian food. I am, like, a total pasta and marinara sauce freak. ...Actually, come to think of it, I'm an overall sauce/toppings freak.
Seriously, I will not eat ANYTHING plain, well, if it's bland I mean. I ALWAYS add some kind of sauce, dressing, topping, and/or seasoning (though not so much that) on pretty much anything I eat. (This doesn't thrill my mom too much; apparently she thinks it's an insult to her cooking. It's not--she's like the best cook EVER; it just happens that sometimes the food itself she cooks is a bland kind of food.)
I also love Mexican food, shellfish (clams, shrimp, lobster, etc), steak, and pretty much any form of potatoes (except raw, and as long as I have toppings/gravy/sauce, of course). Oh, and I have a major sweet-tooth. >_>;
I'm not really into junk food, like chips and soda and candy and stuff, unless it's chocolate-related.
Some things I absolutely will not eat:
-whipped cream (including Cool Whip) (oh, this I can handle if there's a tiny bit or if I can remove from the dessert),
-American cheese (which I will not eat ANYTHING if it has any sort of hint of that flavor),
-bananas (same deal),
-fish (of any kind in any form--oh, which is MUCH different from shellfish, which I love),
-mayo (unless it's in things; I mainly hate it for the smell by itself),
-soda (yes, soda, BLECH),
-coffee (that includes lattes and cappuccinos and all the other ways to make it taste "better." The ice cream is iffy; it depends on the brand.)
-and pretty much any kind of cooked vegetable, ESPECIALLY green ones (for some reason, the taste nastier). The only kind of cooked green ones I'll eat are green beans in green bean casserole. Actually, pretty much the only vegetables I like are ones you'd generally put in a salad...'cept carrots...and cabbage. Okay, tomatoes, lettuce, and celery are good... Maybe corn, but that's not "salad" food.
I'm not too keen on really "rich" foods, either, like cheese cake (ugh) or truffles, and stuff doused in grease and oozing with fat. Makes me sick. (Seriously, it makes me want to vomit; that's why I can't stand McDonald's: too greasy--EVERYTHING.)
Yeah, it may seem like I'm picky, but I'm really not. XD Come to think of it, I don't eat all that much anyway, so it doesn't really matter.
P.S. Ice cream = WIN
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Wise men talk because they have something to say;
fools, because they have to say something.