Onions have an important nutritional value, because they contain a high percentage of minerals. They have digestive properties, they stimulate our metabolism, and they contain several vitamins, such as A,B complex and C.
Furthermore, they have some important trace elements as iron, magnesium, sulfur, potassium, fluoride, calcium, and some flavonoids. Onions have well-known diuretic effects too, and they’re a powerful antibacterial and antibiotic.
Delicate and tasteful, grilled onions , with their intense flavour, are an excellent side for meat dishes , but also for fish ones, especially with grilled fish. They’re suitable for a delicious appetizer, with bread crumbles and cheeses, thanks to their bitter-sweet taste.