Sprinkle some water over the bread slices and crumble them.
Saute the ingredients listed from onion to curry leaves, in the given order till it becomes soft. Once it is cooled, combine the sauted ingredients with the crumbled bread slices.
Take a small portion from this mix and roll it in finger shape. Repeat the procedure with the remaining mix.
Add a tablespoon of water to the egg white & beat well. Dip each of the roll in egg white & coat with bread crumbs.
Deep fry the finger rolls. Serve hot with tomato ketchup.
Notes
You can also use minced meat instead of tuna. If chicken tastemaker is added, no additional salt is required for the preparation.