Make small balls as shown in the image below and keep them separately.
Make a paste/liquid of Maida flour adding very little salt and water.
Heat a frying pan and add oil to it. Dip the green gram ball in the paste made with maida flour and deep fry it in the hot boiling oil. When the balls turn golden in colour, take it out from the pan and let it cool a little. Serve with coffee/tea/cool drinks in the evenings.