Ingredients:
oil for cooking : 3 tbsp
button mushroom : 250 gms
potato : 2-3 medium(around 250gm)
onion : 1 large ( coarsely chopped)
ginger : 1 tsp (chopped)
green chillies : 4-5 (chopped)
pepper : 1/2 tsp
coriander powder : 1 tsp
coconut powder or milk : 2 tbspof powder / 3-4 tbsp if it is milk
curry leaves : (optional)
salt to your taste