https://techcrunch.com/2018/07/05/yc-backed-buttermilk-brings-easy-to-prepare-indian-meals-to-your-doorstep/

When Mitra Raman went off to college, all she wanted was a bowl of her mother’s homemade rasam. The daughter of Indian immigrants, Raman grew up eating traditional South Indian cuisine almost every day, but didn’t quite know how to make it just like mom when she left home.

On her next visit back home, she told her mom she missed her cooking. And, being a mom, Mrs. Raman simply packed all the ingredients for rasam in a plastic bag and told her daughter to heat up some water and add it in. It’s that simple.