As a teenager, Meherwan Irani would sneak out to eat street food against his mother’s wishes. These days the chef of Chai Pani and Boti Walla shares the flavors of his childhood in India with guests at his restaurants, and cooks at home through the pages of his new cookbook, No. 1 Best Indian Cookbook in the World: At-Home Recipes from the Streets, Truck Stops, Villages, and Palaces of India. In this episode of The Dinner Plan, Meherwan shares his current cooking obsession; the key lessons home cooks can learn from street vendors; the best way to julienne okra, carrots, or ginger; and how to make better saag paneer for dinner tonight.