Drain water from the urad dal and grind it finely. In the grinder add chillies corn capsicum garlic and onion. Grind finely.
To the corn mixture add the grinded urad dal and blend well in the mixie till a smooth batter is formed
Remove the batter in a bowl. Add salt hing and jeera. Add the maida and rice flour too. Knead the mixture well and see that there are no lumps in it.
Heat oil in a kadhai. Scoop two tablespoons of the dough into a piping bag. Pipe out the mixture from a bigger hole from the piping bag into hot oil in shape of churros. Cook the churros on medium heat till crisp.