In a pan, add 1 cup water, salt to taste, and 1 tsp oil. Mix well and bring the mixture to a boil.
Gradually add 1 cup fine rava, stirring continuously. Turn off the heat and cover the mixture for 2 minutes.
Transfer the rava into a mixing bowl. When it is slightly warm, add 1 cup rice flour and mix well.
Gradually add 1 cup water and knead into a medium-soft dough for the sev.
Grease your hands with a little oil and smooth out the dough.
Place the sev dough into a sev maker fitted with a medium-sized hole disk. Grease the inside of the sev maker with a little oil.
Fill the container with the prepared dough and close it tightly.
Heat oil in a pan. Once the oil is hot, hold the sev maker over the pan. Turn the handle to release thin strands of sev into the oil, moving the machine in a circular motion.
When you complete one circle, reverse the handle slightly to stop the sev from coming out.
Fry the sev on medium-high heat until golden from both sides. Remove from the oil and place on a wire rack to drain excess oil.
Let the rava sev cool completely, then store it in an airtight container. The sev is now ready to serve.