Soak the three dals for 4-5 hours
Drain and grind to a paste, keep aside for 3 hours or so
Mix into the dal batter all the ingredients except the oil
Mix well and adjust seasonings
Grease a appam mould well with oil*
Ladle out appropriate amount of the mixture in each mould
Allow to cook on a low flame for some time
Spray a little oil on the top if needed
When the top seems half cooked, turn the side gently to face the base
Cook for about 3-4 minutes
Remove from the mould
Serve hot with accompaniments of your choice, sauce, salad etc
Can serve as a meal with soup, toasted multi grain bread, and a salad