Chop Ashgourd, pumpkin, taro and potato into cubes.
Transfer ashgourd, pumpkin, taro, potato and cashews to a pan and add 2 cup thin coconut milk.
Cook till it starts boiling.
When it boils, add 3-4 green chillies and salt. Cover and let it fully cook.
You can check if the vegetables are cooked by smashing a potato cube, as potato takes long time to cook compared to ashgourd and pumpkin. Add ½ tsp of asafoetida at this time.
Add ½ cup of thick coconut milk and switch off the flame. Optionally smash some potatoes and taro for thicker consistency.
Drizzle 1 tbsp of coconut oil on top and cover for 5min.
Serve it with rice.