Description

Based on common Indian retail products (such as SWAD, Ahura Spices, or Kosintta), a 250g pack of Butter Chicken Gravy Paste is a “ready-to-cook” (RTC) sauce designed to make restaurant-style butter chicken at home quickly. 
Here is the general description in English:

Product Overview: Butter Chicken Gravy Paste (250g)
Description: A rich, creamy, and velvety tomato-based gravy paste, seasoned with traditional North Indian spices. It is designed to create an authentic butter chicken curry, offering a perfect balance of mild tanginess and subtle sweetness.
Net Weight: 250 grams (usually in a pouch or jar).
Serving Capacity: Typically serves 2–3 people.
Cooking Time: Ready in 10–15 minutes. 

Key Features
Convenience: No chopping, grinding, or washing required. Simply add chicken (or Paneer) and water.
Flavor Profile: A savory base of tomatoes, onions, and cashews, often enriched with butter and cream.
Ingredients: Common ingredients include tomato paste, onion, cashews, butter, refined oil, salt, sugar, and spices like bay leaves, cardamom, cloves, and ginger-garlic paste.
Versatility: Can be used to make Chicken Makhani, Paneer Butter Masala, or mixed vegetable curries. 

How to Use (Typical Instructions)
Prep: Marinate 300g–500g of chicken (or paneer) with ginger-garlic paste and yogurt (optional).
Cook: Add the 250g paste to a pan with a little butter or oil.
Simmer: Add chicken/paneer and water to the gravy. Cover and cook until the chicken is tender.
Finish: Add extra fresh cream for a restaurant-style finish and garnish with Kasuri Methi (dried fenugreek leaves). 

Storage
Keep in a cool, dry place.
Once opened, it is generally recommended to refrigerate.