We are entering into 3rd week of Blogging Marathon #37 and for this week I will be sharing the kitchen basics. Today's one is going to be the onion and tomato gravy which is vastly used in Indian cooking to make curries.This gravy is the base for many curries such as paneer butter masala or channa masala.If the paste is handy then your curry will be ready in few minutes.You can freeze this gravy for a month and refrigerate for 15 days.Off to the recipe.................... Basic Information Preparation Time 10 minutes Cooking Time 40-50 minutes Makes 4 cups(approximately) Ingredients Ingredient Quantity Onion(finely chopped) 3(medium size) Tomato(finely chopped) 6-7(medium size) Garlic/poondu (chopped) 6-7 cloves Ginger/inji(chopped) 2 inch Green chilly/pachamilagai 3-4 Red chilly powder/milagai podi 1 1/2 tbs Coriander Powder/dhaniya podi 21/2 tbs Turmeric powder/manjal podi 1/2 tsp Garam masala powder 1 tsp Salt 2 tsp Oil 5 tbs Met...