Here are some onion storage hacks to keep in mind: always label your containers, so you know what's inside, and try to use them up within a few days. You can also add some acid, like lemon juice or vinegar, to prevent the onions from browning. And, if you're feeling extra adventurous, you can even try pickling your onions - it's like giving them a makeover.
In conclusion, storing chopped onions is all about finding the right balance between freshness and convenience. By using the right containers, freezing them, and adding some acid, you can keep your onions fresh for a longer period. So, next time you're cooking, don't let those onions go to waste - store them properly and enjoy them for days to come.
