Sainsbury's
Sainsbury's Brown Onions
What it is
These are standard brown onions, a staple in kitchens worldwide. They have a papery brown skin and a firm, layered interior. Brown onions are known for their pungent flavor when raw, which mellows and sweetens considerably when cooked. They are versatile and form the aromatic base for countless savory dishes.
How people cook with it
Brown onions are a fundamental ingredient for building flavor in many cuisines. They can be used in almost any savory cooking application.
- Sautéed as a base
- Caramelized for sweetness
- Chopped into stews
- Sliced for garnishes
To prepare, trim off the root and stem ends. Peel away the dry outer skin. You can then chop them finely, dice them into larger pieces, or slice them thinly, depending on your recipe. For caramelizing, slice them and cook them slowly over low heat until they turn a deep golden brown and become very sweet. They are also excellent when roasted whole or halved alongside other vegetables.
How it differs from similar foods
Compared to red onions, brown onions are generally more pungent when raw and develop a deeper sweetness when cooked. They are less watery than white onions, making them ideal for longer cooking times where they can break down and contribute richness to a dish.
Who it is for
Home cooks and professional chefs alike rely on brown onions for their foundational flavor.
How to keep the rest
Store uncooked brown onions in a cool, dry, and dark place. Avoid storing them in plastic bags, as this can trap moisture and lead to spoilage. They should not be stored near potatoes, as they can both spoil each other faster.