Grease the pan with some oil.Add 2 tbsp butter to the pan. Allow it to melt
Now add chopped garlic and green chilies and allow the garlic to turn light brown in color.Add chopped onions and fry until it become tender.
As onions become soft, add chopped tomatoes.Allow tomatoes to cook completely.Add 1 tsp salt. Cover and cook the tomatoes.
While tomatoes get cooked, cut egg whites into small pieces.At this stage you can either add or choose to skip egg yolk.However, we are going to use egg yolks. Mash those yolks with a fork
Tomatoes get cooked in 5-6 minutes.Now add black pepper powder and dry mango powder. Mix them well.
Now stir in egg whites and yellow.Stir them in and turn off the heat.
Allow the filling to slightly cool down.Add tomato ketchup and mayonnaise.Mix the ingredients together.
While we assemble the sandwich, heat a grill pan.
Apply butter generously on one of the bread slices.Now put some filling on the buttered slice.Put some grated cheese.Cover the filling with other slice.
Smear the grill pan with some butter.Place sandwich on the pan.Apply some butter on top slice .Flip over the sandwich to grill from other side.We have grilled underside for approximately couple of minutes.You can apply some more butter.
Let's take the sandwich out in a plate.Similarly make other sandwiches.
Enjoy these sandwiches with a steaming cup of coffee
Recipe by Kali Mirch - by Smita at https://kalimirchbysmita.com/egg-mayo-sandwich/