White onion is one of the most popular onion varieties worldwide. Known for its mild and sweet flavor, this onion is a basic ingredient in many cuisines.
White onion: Agriculture and botany
White onion belongs to the Lily family and is an annual or biennial plant cultivated worldwide. It grows in a round or slightly flattened bulb with layers of white skin. The leaves are long and hollow and can grow up to 50 centimeters tall. White onion requires well-drained soil and a warm climate to grow properly.
History and botany of white onion
Onion has been cultivated for thousands of years and is native to Asia. White onion is one of the oldest varieties and has been used in cooking since ancient Greece and Rome. Ancient Egyptians also valued onions and used them as a symbol of eternity. During the Middle Ages, onions were an important part of the diet for peasants and monks.
White onion varieties: There are many varieties, each with its unique characteristics. Some of the most common varieties include Spanish white onion, California white onion, and Vidalia white onion.
Nutrition and health
White onion is a good source of vitamin C, fiber, iron, and calcium. It also contains antioxidants and anti-inflammatory compounds that can help reduce the risk of chronic diseases such as heart disease, diabetes, and cancer. Additionally, onions are known for their antibacterial properties and can help prevent respiratory infections.
White onion in gastronomy
It is undoubtedly one of the most popular onion varieties for cooking due to its mild and sweet flavor. It can be eaten raw or cooked and is used in a wide variety of dishes, such as salads, sauces, stews, stir-fries, and soups. It can also be used to make fried or caramelized onions. Below is a recipe with white onion.
Oven-baked chicken with onion and potatoes
Ingredients:
4 chicken thighs
2 white onions
4 medium potatoes
1 head of garlic Olive oil
Salt
Pepper
Saffron
Preparation: Preheat the oven to 195°C. Cut the onion into thick julienne and spread it on a baking tray with oil. Add a head of garlic cut in half and bake for 15 minutes. Cut the potatoes into large slices and place them on top of the onion. Also place the chicken with the skin side up. Season to taste with salt and pepper and sprinkle with saffron. Bake for 40 minutes or until the chicken is golden and the potatoes are tender.
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