Aachi Sambar Powder is known through-out India for being an authentic composition of spices to create truly tasty and flavorful Sambar dishes. Preparation: Boil 100g Toor Dal. Set Aside. In a large pan, Add 2 tablespoons oil and add mustard once oil is hot. Add onion, green chillies, curry leaves and fry till golden brown. Take 100g cut vegetables, 2 tomatoes, tamarind juice, required Aachi Sambar Powder, salt to taste and cook with boiled dhal for 15 minutes. Now garnish with chopped coriander.