Ingredients :
onion 1 1/2 kg
Garlic 1/4 kg
Cumin seeds 1/2 cup
Mustard seeds 1/2 cup
Toor dal 1/2 cup
Salt 1/2 cup
Split urud dal 1 cup
Turmeric powder 1 tsp
Channa dal 1/4cup
Curry leaves 1/4 cup
Oil for making the balls
Method
Finely chop the onions, garlic.
Mix all the ingredients together & dry them in the sunlight for 2 days.
On the third day, grease the palm with oil & make a balls from it. Dry the balls in the sunlight for 10 to 15 subsequent days till it becomes very hard like golf ball.