Take gram flour in a wide bowl and keep aside.
In a medium sized bowl take oil, water and beat until mixture is frothy and white in color. Use a hand blender or mixer for this step
To the mixture add lime juice, baking soda, salt, spice blend and beat for ½ - 1 minute until spices blend into the oil water mixture.
Pour mixture over gram flour and make a soft dough. Dough will be sticky. Do not rest the dough.
Heat oil in a pan or kadai for deep frying.
Grease your hands and the muruku press. I used a multiple round hole plate, do not use fine sev plate.
Press sev directly into hot oil. Fry sev on medium heat for a couple of minutes per side. Once the sev floats in oil, flip fry until light brown on the other side.
Remove from oil, drain on paper towels.
Repeat the same with the rest of the dough. Depending on the size of the pan, you will need to do it in 3-4 batches.
Once the sev cools, break into smaller pieces and store in an airtight container.