Ghee is clarified butter that has been cooked until the solids brown, which lends it its trademark golden color and nutty flavor. Often times ghee is used for ceremonial purposes, whether it be to light candles at the temple or prepare sweets for a religious ceremony but it is also used to fry spices, onions, garlic and ginger. A dollop of ghee added to a bowl of curry or naan is the perfect finishing touch.
Mustard Oil
Other parts of India favor cooking in mustard seeds but the people of the Punjab opt for mustard oil instead. This bright yellow oil is very pungent and large amounts of it will bring tears to your eyes. Mustard oil is used for frying onions, garlic and ginger but it is also the secret to cooking the perfect vegetable pakora.
Green chilies
India is known for its hot and spicy red chilies but in Punjab the green variety is preferred. You'll find it in chopped into curries, added to meat and vegetable dishes and even served whole as an accompaniment to meals. Many home cooks grind dried green chilies to use year round.
Dried Ginger Powder
Fresh ginger is widely used throughout the Indian subcontinent but the dried version is popular in Punjab. It is sprinkled into Ayurvedic remedies and used to prepare dishes such as bhindi masala (an okra dish) and to cook bitter melon, also known as kerela, among other vegetable dishes.