In a small bowl, whisk together tamarind, soy sauce, jaggery, sesame oil, garlic, ginger, and black salt. Set aside.
Step 2
Boil 2 cups of water in a saucepan. Blanch the lotus root for 1 minute. Add the snow peas and blanch both together for another minute. Drain and set aside.
Step 3
Heat a wok or heavy pan on high heat. Add oil and swirl to coat the base. Once hot, add the vegetables and stir fry for 1 minute.
Step 4
Pour in the sauce and toss well for 2 to 3 minutes until it slightly thickens and coats the vegetables evenly.
Step 5
Serve hot, topped with sesame seeds or fresh coriander if desired.