Hot mango pickle, also known as "aam ka achar" in Hindi, is a popular and spicy condiment in Indian cuisine. It is made by pickling raw, unripe green mangoes with various spices and seasonings, which gives it a tangy, spicy, and savory flavor. The primary ingredients for making hot mango pickle typically include: Raw green mangoes: These are sliced into small pieces or cubed and are the main ingredient in the pickle. The raw mangoes lend a tartness to the pickle. Spices: A variety of spices are used, which may include mustard seeds, fenugreek seeds, fennel seeds, cumin seeds, asafoetida (hing), and turmeric. These spices provide the pickle with its distinct flavor and aroma. Red chili powder: This is responsible for the "hot" aspect of the hot mango pickle. The amount of chili powder can be adjusted to control the level of spiciness. Salt: To enhance the taste and act as a preservative. Oil: Typically, mustard oil is used in traditional recipes, as it adds its unique flavor to the pickle. Vinegar or lemon juice: Some recipes call for the addition of vinegar or lemon juice to enhance the tanginess of the pickle.