Combine the muxed vegetables, rice, corn, prepared paste and little salt in a deep bowl and mix well. Keep aside.
Heat oil in a non stick pan add the mustard seeds, til, hing and cashewnuts and saute on a medium flame for 1 minute.
Add this tempering to the vegetable mixture and mix well.
Divide the mixture into 6 equal portions.
Grease the mould, fill it with a portion of vegetable mixture and press it lightly.
Bake it in a preheated oven at 200℃ for 10 minutes.