Shallots are one of the ingredients required in different types of cuisine. However, many housewives peel outer skin and discard it.
The next time you cook, do not discard the onion dry skin. Because it contains certain compounds that have proven beneficial to human health.
According to a study published in the journal Plant Foods for Human Nutrition, outer skin of the onion are rich in fiber and flavonoids. While his own red onions contain sulfur compounds and fructan.
