In Rajasthani deserts, the food culture has evolved to adapt to the limits of available fresh produce and the amount of water that can be used to prepare food. The use of dried beans, gram flour, ghee, and local plants that can tolerate the extreme weather conditions has led to the development of cooking methods that allow for preservation, slow-cooking, and efficiency.
The culinary resilience of Rajasthanian cuisine illustrates how water scarcity creates an opportunity for cooking innovations to take place while minimising water consumption and maximising nutritional and flavour profiles. Cooking with sun-dried ingredients, doughs with low moisture levels, and ghee-based cooking has created an opportunity for sustainable, transportable and culturally significant food systems in desert communities. As such, cooking methods will be adapted to work with limited resources rather than abundant resources.
Water scarcity is the primary reason for the comprehensive differences in Rajasthani cooking styles. For example, water is often not used to cook food, and instead, cooking techniques using the elements of fire and smoke, such as roasts and steams; cooking with as little water as possible, such as slow-cooking using small amounts of liquid; creating large amounts of gravy; and cooking vegetables in their own juices, are used. Foods like dal are treated in the same way as other vegetables by using just enough water to make them soft without wasting any water during the cooking process.
Because besan (gram flour) does not need refrigeration, can be stored for long periods, and has higher nutritional value than the other ingredients used in desert cooking, it quickly became an important part of the diet in these areas. Cooks were able to use it to create several different types of dishes (like gatte) or to thicken kadhi without adding additional water; it could even be used to create dumplings in place of fresh vegetables. In desert areas, gram flour allowed cooks the ability to create a wide range of dishes even during times when few vegetables were available.
Ker Sangri is one of the best examples of how chefs adapted to their surroundings and created unique recipes using what little they had available to them. Sangri beans are native to desert areas and can only be grown on very dry, sandy soil. They are harvested by hand and stored by sun drying. Once they are ready to eat, they must be carefully rehydrated and then spiced and sautéed, providing a unique texture and flavour (earthiness) to dishes that otherwise would have used fresh greens for texture and flavour. As with many curry-like dishes, these recipes were made to last for many months and are generally found to taste better after being allowed to sit.
Dal bati churma is a way of cooking rather than just a dish. The dough for bati is very dense and low in moisture, typically baked or roasted rather than boiled. The dal is always cooked very thick, minimising the amount of water needed to cook it. Churma is made from crushed bati and mixed with ghee and sweeteners, providing a high energy-density food. Each of these components provides a great balance and long periods of satiety to those eating them, making them ideal for people living in desert areas.
Ghee is an important ingredient in cooking because it performs three functions: it protects food from spoilage, adds taste, and replaces the moisture missing from the dish. Because ghee is used to cook at low temperatures, the spice flavours can develop fully and do not require the use of water-based gravies. Also, ghee is an excellent preservative, as food cooked in ghee has an extended shelf life when stored in hot climates, a necessary consideration prior to modern refrigeration.
In Rajasthani cooking, a strategic use of spices is made rather than a plentiful use. Because of their long shelf life, dry spices add intensity to otherwise bland foods. In addition, the heat of the chilli and the pungency of asafoetida served as forms of preservation to prevent food from spoiling at the extreme temperatures of Rajasthan.
The food prepared in the Rajasthani desert is based not on the pleasure of eating but on endurance. Each ingredient, each technique, and every dish is based on the understanding of limitations in terms of water supply, available vegetable and grain resources, and the amount of time before food spoils. However, from limitation arises creativity and richness; therefore, necessity could be viewed as one of the most important factors in creating tradition.
Rajasthani cooking illustrates that exceptional food does not require an abundance of ingredients; exceptional food requires thoughtfulness, respect for your surroundings, and adaptability. As society evolves toward a renewed focus on sustainable development, these cooking methods from desert kitchens provide lessons that will continue to be relevant as people seek to achieve this goal.