Wash and take all the millets in a kadai and roast it for 5 mins. Remove it and powder it in a blender coarsely.
Now take washed rice in a pressure cooker, add in all the powdered millets, along with garlic, curry leaves, cumin seeds and 8 cup of water. Pressure cook it for 5 whistle. Simmer the flame for 10 mins, turn the heat off and let them pressure go all by itself.
Now add in additional water, milk, salt and mix well