How to make kerala special dal and snack gourd curry for rice (Padavalaga parippu upperi )

INGREDIENTS

1, Dal( Yellow split peas )

2,Snack gourd 

3,Shallots

4. Green chilly

5, Chilly powder

6, Salt

7, Coconut

8, Cumin seed

9, Oil

10, Mustard

11, Curry leaves

12,Red chilly