The present invention relates to a formulation and preparation of ready-to-eat onion bar. The product prepared by this method described herein is in the form of a bar that can be used as ready-to-eat product or as an adjunct in the preparation of bakery product (like tutty fruity). The product is in the form of bar and can be stored for 4 months after suitable packing. The product contains moisture-13.2 %, pH-4.9, flavonoid (quercetin)-56.7mg/100g. Apart from its use as ready-to-eat product or secondary ingredient, this product can be used as nutraceuticals.
