#6. Mistake: Fry the onions beforehand
Wherever there is minced meat, onions are not far. When it comes to frying, however, you should separate the dream team and not cook both ingredients together in the pan. In the order it is important to sear the minced meat before the onions, because the vegetables draw water, so that the minced meat gets wet feet and would cook rather than fry.
As soon as the meat is half done, the chopped onions can follow. If you find it difficult to estimate when, you take out the minced meat as soon as it is done and then fry the onions on your own. Then you simply mix both again in the pan to keep the meat warm.