Bottle Gourd Milk Curry

Ingredients

• 4 tsp oil
• 1/2 tsp cumin seeds
• 1/2 tsp mustard seeds
• 1/2 tsp chana dal
• 1/2 tsp urad dal
• 1 onion(chopped)
• 4 green chilies(chopped)
• 2 red chilies
• few curry leaves
• 1/4 tsp turmeric powder
• salt to taste
• 250 grams bottle gourd
• 1 tsp coriander powder
• 1 cup milk