seeking for recipe of rava dosa

rava 1 cup rice flour 1 cup maida 1/2 cup mustard 1tbsp green chillies 3 onion (optional) salt to taste FRY RAVA SLIGHTLY GRIND IT WITH LITTLE AMOUNT OF WATER ADD RICE FLOUR AND MAIDA FLOUR TO IT IN A SEPERATE VESSEL TAKE A LITTLE AMOUNT OF OIL AND PUT MUSTARD SEEDS AFTER IT POPPED UP,ADD GREEN CHILLIES. THEN ADD CHOPPED ONION FRY IT UNTIL IT TURNS BROWN PUT THIS TO THE RAVA MIX DO SAME AS IN DOSAI BUT SPREAD IT VERY THIN