Favourite Lentils with Garlic & Onion

This is a stripped-down Indian dal (the spiced lentil stew that sustains hundreds of millions of vegetarians worldwide) built from just a handful of pantry staples. The technique is what makes it sing: tempering whole cumin seeds in hot oil before anything else hits the pan releases their warm, almost smoky aroma into the cooking fat, which then perfumes everything that follows.

This Indian frying technique is called “tarka” or “tadka," and it’s the difference between a flat lentil stew and one that tastes like it came from a Delhi kitchen. The cumin sizzles for just a few seconds before the garlic goes in, then the onion. Each layer adds another dimension of flavor as it cooks.

The lentils simmer for a full hour with just water (no broth needed), absorbing all those aromatics as they soften. Brown lentils hold their shape while red lentils break down into a creamier puree; the recipe doesn’t specify, but either works depending on the texture you want.

Salt and cayenne go in at the end. Salt earlier in the cooking can toughen the lentil skins and prevent them from softening properly; adding it in the final 5 minutes lets the lentils fully cook first.

Serve over basmati rice or with naan for a complete protein-rich meal.

Pro Tips

• Don’t skip the cumin seed tempering; this is the technique that makes the dish authentic and ruins it if you swap in ground cumin.
• Use whole, not pre-ground, cumin seeds; the difference is dramatic. Pre-ground cumin loses its volatile oils within months.
• Watch the garlic carefully; it goes from golden to burnt in about 10 seconds, and burnt garlic ruins the whole dish.
• Pick over and rinse the lentils before cooking; small stones occasionally hide among dried lentils.

Variations

• Add 1 teaspoon of grated fresh ginger with the garlic for extra warmth.
• Stir in 1 cup of chopped tomatoes when you add the water for a richer, thicker dal.
• Finish with a squeeze of lemon juice and a handful of chopped fresh cilantro for brightness.