Boiled rice or Idli rice           : 2 cups

Raw rice                                : 1 cup

Urad dal                                : 1/2 cup

Fenugreek                             : 2 tbsp

Salt to taste

Soak  both the rices together for 2 hours.

Soak urad dal and fenugreek together for 2 hours.  Grind urad dal and fenugreek together first and  then grind both the rices together. Add salt and mix all the batter together and keep it for fermentation for about 6 hours.
Mix well before making dosa, add required amount of water .

For making masala:


Potatoes                                   : 2 nos
Oil                                           : 1 tbsp
Onion                                      : 1 big
Green chillies                          : 2 nos
Ginger chopped                       : 1 tbsp
Turmeric pdr                           : 1/8 tsp
Salt to taste
Curry leaves                            : 1 sprig


Method:


Pressure cook potatoes, cool it and peel the skin. Mash it slightly.
Chop onion, ginger and green chillies and keep aside. 
Heat oil in a fry pan and saute chopped onion, green chillies and ginger for one minute. Then add the mashed potatoes to this, add very little water and a pinch of turmeric pdr. Mix well and cook it for one more minute. Add curry leaves and keep aside.

For the Red Chutney:

Method:

 
Heat dosa tawa pour one full ladle of the batter in the middle of tawa and spread in circular motion to make  dosa. Sprinkle one tsp of oil over the dosa.  When it is half cooked,  spread one spoon of  red chutney evenly using the back side of the spoon, over  the dosa.
Then take two tablespoons of potato masala and place it over one side of the dosa and fold it carefully.

Serve hot with coconut chutney or sambhar!!