Onion bhaji are one of the best-known Indian street food snacks: wafer-thin sliced onions in a spiced gram flour batter, deep-fried until golden.
Why Gram Flour Instead of Wheat Flour
Gram flour makes the batter naturally gluten-free and gives it a slightly nutty note that's quite different from a classic wheat batter – one reason bhaji have become increasingly popular outside Indian cooking too.
How You Cut the Onions Decides the Crunch
The thinner the onion rings are sliced, the crispier the result: the batter coats each individual layer evenly, instead of clumping into thick, soggy lumps.
Adjusting the Heat: Bhut Jolokia and Alternatives
Bhut Jolokia – also known internationally as the ghost pepper – can easily be swapped for milder varieties in this recipe, or used in a smaller amount, without changing anything else about it.
The Yoghurt-Mint Dip as the Counterbalance
The freshness of mint and coriander in the yoghurt balances out the heat and makes the bhaji enjoyable even in larger quantities – so the dip isn't an optional extra, but a fixed part of the recipe.
Serving and Variations
Onion bhaji are traditionally served as a starter or sharing finger food, warm straight from the fryer. If you like, add further chutneys to the dip, or vary the spice mix with garam masala for an even more complex note.
You'll find Bhut Jolokia in our Heat Level 10+++ category, and milder alternatives in our Heat Level 0-3 category.