A whole cuisine built without onion or garlic, and what stands in for them

Not a restriction so much as a different foundation

Most Indian savoury cooking as it is taught outside India begins the same way: heat fat, cook onion, add ginger and garlic. That sequence is so standard it reads as the definition of the cuisine. Yet several significant traditions within India do not use it at all, for reasons that are religious or ascetic rather than culinary, and the food they produce is not a diminished version of anything.

Kashmiri Pandit cooking is the best known example, and Jain cooking is the most thoroughgoing, avoiding not only onion and garlic but all root vegetables. Several temple kitchens and community traditions across the country observe similar rules. What is instructive is not the prohibition but the workarounds, because they show clearly what different jobs onion and garlic were doing all along.

Onion was doing three things, and each needs replacing separately

A cooked onion base contributes sweetness, body and a savoury depth, and none of those is easy to supply with one ingredient. The body — the finely divided plant material that thickens a gravy and stabilises the fat in it — is the part most people notice missing first, because a gravy without it is thin and watery no matter how well seasoned.

The standard replacements attack that directly. Yoghurt, whisked in and cooked down slowly, provides both liquid and protein that thicken and emulsify. Nut and seed pastes do the same job more richly. Powdered dried ginger, used in quantity in Kashmiri cooking in a way that surprises cooks from elsewhere, contributes both flavour and a small amount of thickening.

The sweetness is supplied variously by a little jaggery, by tomato where it is used, or simply by not being replaced at all, since a cuisine that never had it does not miss it. The savoury depth is the interesting case and gets its own solution.

Asafoetida is the deliberate stand-in for garlic

Hing exists in these kitchens as more than a background note. Fried in hot fat it produces sulphur compounds with a distinctly allium-like character, which is exactly the family of compounds that garlic and onion supply, and it is used in noticeably larger quantities in cooking that has no other source of them.

It is not a complete substitute and nobody pretends it is. Asafoetida gives the savoury, faintly oniony aroma without the sweetness, the body or the lingering pungency of actual garlic, and it works best when it is one of several things doing the job rather than the only one. But it does the specific part it does very well, which is why it is so consistently present in cooking built on these restrictions.

Fennel is the other Kashmiri signature and works differently again, bringing a sweet, anise-leaning aroma that fills the space where an aromatic base would have been. Used with dried ginger and asafoetida, it produces a flavour profile that is immediately recognisable and shares almost nothing with a Punjabi onion-tomato base.

The texture problem and how it is solved

Without onion paste, a gravy has to get its consistency from somewhere else, and the answers are geographically revealing. Kashmiri cooking leans on yoghurt and on the slow reduction of meat stock, producing gravies that are thinner and more brothy than a northern plains equivalent and are meant to be. Jain cooking leans on gram flour, ground pulses, tomato and vegetables that are permitted.

This changes what the food is for. A thin, aromatic gravy is eaten with rice and works as a sauce that soaks in; a thick, clinging one is eaten with bread and works as something to scoop. So the absence of one ingredient ends up shaping the whole structure of the meal, which is a good illustration of how tightly the parts of a cuisine are linked.

It also changes the cooking times. Onion bases require long, patient frying to develop; yoghurt-based ones require slow, careful heating to avoid splitting and are ruined by aggressive treatment. The skill being exercised is different, not lesser.

What this teaches a cook who uses onions freely

The most useful thing to take from these traditions is diagnostic. If a dish tastes thin, it is worth asking which of the three onion jobs is actually missing — body, sweetness or savoury depth — because the fix is different in each case, and more onion is not always it.

It also demonstrates that the standard base is a convention rather than a requirement. A great deal of home cooking defaults to onion, ginger, garlic and tomato regardless of what the dish is, and the traditions that cannot use them produce food with far more variety at the base than that default allows. There is a lesson in that even for people under no restriction at all.

And it is worth being accurate about why these rules exist. They come from religious and philosophical positions about which foods are appropriate, held seriously by the communities that observe them, and the culinary consequences are a byproduct rather than the intention. Treating the food as a clever workaround misses that entirely, though the workarounds happen to be genuinely clever.