
Whole Red Onion
Whole red onions are a versatile and flavorful bulb vegetable, characterized by their vibrant reddish-purple skin and crisp, white flesh tinged with red. Offering a milder, slightly sweet flavor compared to yellow onions, they add both visual appeal and a delicate pungency to dishes. Their layers are firm and juicy, making them ideal for a variety of culinary applications. Often used raw in salads and sandwiches for a sharp bite, or cooked to bring out their sweetness, red onions are a kitchen staple for adding depth of flavor and color to your meals. When grilled, caramelized, or roasted, the sweetness intensifies, providing a delicious counterpoint to savory dishes. Red onions are a popular choice for those seeking a less intense onion flavor.
Common Uses
- Use whole red onions sliced thinly in fresh salads like Greek salad or a simple tomato and onion salad, to add a crisp texture and a mild, sweet flavor. They offer a beautiful color contrast and a less pungent bite than other onions.
- Dice red onions and sauté them as a base for sauces, stews, and soups. They caramelize beautifully, adding a depth of sweetness and richness to the dish. The sweetness enhances many savory flavors.
- Grill thick slices of red onion alongside vegetables and meats for a smoky and slightly charred flavor. Grilling brings out their natural sugars, making them a delicious addition to barbecue platters.
- Pickle sliced red onions in vinegar, sugar, and spices for a tangy and colorful condiment. Pickled red onions add a burst of flavor and acidity to tacos, sandwiches, and salads, and they keep well in the refrigerator.
- Use red onions raw, finely chopped, in salsas and guacamole. They provide a sharp, fresh bite that complements the other ingredients perfectly and adds a pleasing textural element to these dips.
- Incorporate roasted red onions into tarts, pizzas, and flatbreads for a sweet and savory topping. Roasting concentrates the onion's sweetness and creates a tender texture, pairing well with cheeses and herbs.
Nutrition (per serving)
Nutrition (per serving)
Calories
40.0kcal (2%)
Protein
1.1g (2.2%)
Carbs
9.3g (3.38%)
Sugars
4.2g (8.4%)
Healthy Fat
0.0g
Unhealthy Fat
0.0g
% Daily Value based on a 2000 calorie diet
Nutrition (per serving)
Calories
40.0kcal (2%)
Protein
1.1g (2.2%)
Carbs
9.3g (3.38%)
Sugars
4.2g (8.4%)
Healthy Fat
0.0g
Unhealthy Fat
0.0g
% Daily Value based on a 2000 calorie diet
Health Benefits
- Rich in antioxidants to combat free radicals and reduce oxidative stress.
- Supports heart health by helping to lower cholesterol and blood pressure.
- Contains quercetin, known for its anti-inflammatory and allergy-fighting properties.
- May improve bone density and reduce the risk of osteoporosis due to its sulfur compounds.
- Promotes gut health due to its prebiotic fiber content, feeding beneficial bacteria.
- Provides vitamin C, boosting the immune system and aiding in collagen production.
Substitutes
Storage Tips
Whole red onions should be stored in a cool, dry, and dark place like a pantry or cellar, away from direct sunlight and heat. Proper storage helps prevent sprouting and spoilage. Do not store near potatoes, as they release moisture that can cause onions to spoil faster. Once cut, wrap tightly in plastic wrap or store in an airtight container in the refrigerator for up to a week.
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