Guar dhokli ki subzi

Ingredients

• 250 grams guar beans, chopped
• 2 tablespoons tomato puree
• 1 1/2 tablespoons mustard oil
• 2 pinches asafoetida or hing
• 1 teaspoon cumin seeds
• 1 teaspoon Green chillies, finely chopped
• 1 tablespoon ginger, chopped
• 1/2 teaspoon red chilly powder
• 1 teaspoon coriander powder
• 1 teaspoon cumin powder
• 1 teaspoon black pepper powder
• 1/2 teaspoon turmeric powder
• salt to taste
• 1 tablespoon coriander leaves, chopped
• 1 cup besan / chick pea flour
• 1 tablespoon oil
• 1/4 teaspoon soda