From the web:  Lassi is an ancient drink originating from the Punjab region (Northern India and Eastern Pakistan). A lassi is a blended drink with yogurt, water, spices and sometimes fruit. It originated sometime around 1000 BC and was said to have Ayurvedic healing properties, calming the stomach and the mind.

Care: To care for your handmade brass piece. simply squeeze half a lemon into a bowl. Add your baking soda. Stir the baking soda and lemon mix until it forms a delicious smelling paste. Use a soft cloth and apply the paste. Rinse off the paste and dry. When you’re done, give the brass a really thorough rinse.