Sundal is also one of the most important Naivedhyams prepared in Tamil Nadu. During Navarathri festival and during all other main poojas sundal will be offered to God. It is also a healthy snack. The procedure for preparing the sundal is same and only the pulses differ. You need to alter soaking time. For kabuli channa, dried peas you need to soak them for about 4-5 hours. Green Moong dal, yellow moong dal needs only lesser soaking time.