Onion Nuts for Breakfast?

Last fall we made a BIG mistake. My hubby chopped up 4 quarts of onions and put them in bags in the freezer. About a week later our freezer completely stunk! Everything that was in it that wasn't in a plastic container smelled and tasted like onions. Onion pies anyone? I had a bag of walnuts from my Grandpa's tree in the freezer at the time. I make some yummy chicken enchiladas that have pecans in the recipe. I thought I could easily swap out the pecans for the onion walnuts and they would be just fine. I moved them to my upstairs freezer for the next time I made enchiladas. I must have pregnancy memory or something because the other day I was making coffee cake (which we call breakfast cake around here since we don't drink coffee). It called for a streusel topping with nuts in it. I opened the freezer to pull out my pecans and saw the walnuts sitting there. Since we are moving I have been trying to clear as much as possible out of our freezer. I thought I would just use up the walnuts instead of using the pecans because we didn't have that many. So I used them in my breakfast cake topping. It came out beautifully and (surprisingly) smelled delicious. My first bite was yummy, but my second one had a nut in it. I almost puked. No one was expecting onion nuts for breakfast. We spent twice as long eating breakfast as we normally do because we were trying to get all the nuts off the top. Disgusting. So here is my advice....NEVER, EVER put onions in a bag in your freezer, unless of course, you like onion ice cream!