Light Vegetable Stock

This light vegetable stock is the kitchen workhorse every home cook should know how to make. Onion, two cloves of garlic, celery, carrot, and a bouquet garni go into a pot, get covered generously with water, and simmer half-covered for an hour. Strain and you have a clean, mild stock with no added salt, no MSG, and a far cleaner flavor than any boxed broth at the store.

The half-covered simmer is the technique that earns this stock its ‘light’ label. A fully covered pot traps too much of the heavier root-vegetable flavor and the stock turns muddy. Leaving the lid ajar lets some steam escape and concentrates the flavors gently without driving the volatile herb notes out entirely.

The recipe note about potato peelings is genuinely useful and most stock recipes don’t mention it. Well-scrubbed potato peels add starch and a faintly sweet earthiness that gives the stock body without making it taste of potato. Save peels in a freezer bag and pull them out when you need to make stock.

Leeks, lemon rind, and allspice berries are all listed as optional adds and they’re worth trying. Leek tops (the dark green parts most cooks throw away) are the secret weapon of professional kitchens. They steep into stock with an herbal, slightly oniony depth that white onion alone can’t match.

Pro Tips

• Don’t add salt to the stock. Salt later, in whatever dish you use the stock for. Pre-salted stock concentrates as it reduces and turns harsh.
• Save vegetable scraps in a freezer bag (onion ends, carrot tops, herb stems, leek greens) to make stock from kitchen ‘waste'.
• Strain through a fine sieve lined with cheesecloth for a crystal-clear stock.
• Cool stock fully before refrigerating. Hot stock raises fridge temperature and shortens shelf life.

Variations

• Roast the vegetables at 400°F (200°C) for 30 minutes before simmering for a deeper, darker stock.
• Add a strip of kombu for a Japanese-leaning umami boost.
• Stir in dried mushrooms for a richer, woodsier base.
• Add a parmesan rind for a savory Italian-style stock.