I've made a ton of concessions and compromises in my marriage, but none as big as my decision to force a liking for onions. Yes you would think that stopping after three kids, (which turned out to be a good compromise in the end...) handing over the super fluffy feather pillow, (this is a close second) or moving to an entirely new city to accommodate a job change would be bigger sacrifices, BUT no...
Learning to like the onion is by far the largest change I have made for my husband.

Before I met the love of my life I could barely walk into a room that smelled of rotten onion juiciness. I could not fathom eating an ounce of food the awful root had plagued with it's juices. And if you ate anything onion related you might as well stay over there....in the next room...at LEAST 20ft away from me.
So it is with great pride that I announce today, that last night I ate cooked onion...PLAIN cooked onion, well ok, sauteed onion, with my dinner!
AND
I liked it!
Now where is my prize?
What is the largest change/compromise you have made for your significant other that might appear to others as something tiny?