Onion masala is a cooked onion base used in many curry house kitchens. By blending onions with garlic and ginger and cooking them slowly, chefs create a smooth, slightly sweet foundation that can quickly be turned into curry gravy or used directly in dishes like bhuna and korma. In the delivery kitchen we used to make onion masala in large batches.It ’s one of those behind-the-scenes preparations that saves huge amounts of time during service. This is the short-hand recipe we