This traditional Indian tomato gravy can be used as a base for all sorts of vegetableshttp://www.vahrehvah.com/basic-onion-tomato-gravy-using-pressure-cooker-1Ingredients:Onions 1 kgTomatoes 1 kgSaltGinger garlic paste ½ cupTurmeric 1 tsChilly powder 1 cupCumin powder 1 tbCoriander powder 1 cup Directions:Take a pressure cooker in this add oil heat it and add onions, salt, sauté it and add ginger garlic paste, tomatoes, turmeric, chilly powder, cumin powder, coriander powder, mix this and put the lid on and let it cook for 15 to 20 minutes in a slow flame (4 to 5 whistles), use this gravy in many veg and non veg curries.http://www.youtube.com/subscription_center?add_user=vahchefyou can find detailed recipes at my website and also find many videos with recipes at http://www.vahrehvah.com/ simple easy and quick recipes and videos of Indian Pakistani and Asian Oriental foods "Reach vahrehvah at - Website - http://www.vahrehvah.com/ Youtube - http://www.youtube.com/subscription_center?add_user=vahchef Facebook - https://www.facebook.com/VahChef.SanjayThumma Twitter - https://twitter.com/vahrehvah Google Plus - https://plus.google.com/u/0/b/116066497483672434459 Flickr Photo - http://www.flickr.com/photos/23301754@N03/ Linkedin - http://lnkd.in/nq25sW Picasa Photos- http://picasaweb.google.com/118141140815684791742 Stumleupon http://www.stumbleupon.com/stumbler/vahrehvah Tumblr http://vahrehvah.tumblr.com/ Blogger - http://vahrehvah.blogspot.in/"