Mix SVS idiyappam flour and salt together. Heat the water. When the water is just about boiling, add to the idiyappam flour, a cup at a time.
Start mixing vigorously with the back of a spatula until idiyappam flour is coming together to form a moist dough and you should be able to form a small ball easily without it sticking to your fingers.
Working quickly while the dough is still warm, Take a fistful of it and form into a log.
Place firmly into your idiyappam press or mould.
Start pressing the idiyappam onto the tray or plate in a concentric circle.
Make sure it's not too thick otherwise it won't steam properly. Note: You can totally use your idli mould for this.
Place on streamer.
Steam for about 10 mins.
Open, unmould, and serve with some coconut milk and sugar.