Step 1: Take a blender bowl,add mashed potato,chopped onions,green chili,chopped ginger and garlic,milk,eggs and salt.
Blend them well.
Step 2: Take a grease container, put the mixture.
Microwave (500 degree C) it for 7-8 minutes.
Cut it in slices,in the shape of the breads.
Step 3: Heat a flat pan/Tawa, and toast the breads till 50% crispy.This should be done to both the sides and in low heat.
Spread and coat butter to one side of the breads
Step 4: Arrange them with the buttered side facing upward.
Put the steamed/cooked egg slices on the breads.
Step 5: Put one tomato slice on each of them.
Add a good amount of grated mozzarella cheese on the top.
Step 6: Sprinkle crushed black pepper on the top.
Step 7: Heat the flat pan again and on low heat,toast the breads till 100% crispy and the cheese melts