How to make white sauce for momos

White sauce for momos
Ingredients:

1.  Potatoes: 1(40-50 grms) boiled(peeled),
2.  Milk: 1 cup, 
   
3.  Cream: ¼ cup,
4.  Salt to taste or ½ tsp.

Method:
step 1: Add  crushed potato, cream, milk and salt and blend it properly. Sauce is ready to serve.
you can also add sugar in it.