First of all take a bowl and mash the boiled potatoes. Then take a pan with oil in it and put on the gas.

Keep the gas flame low. After the oil gets heated, add mustard seeds in the oil.

When mustard seeds pops, add ginger, garlic cumin seeds and green chili paste in the oil and saute it.

Ass curry leaves, chopped onion, turmeric powder and salt. Saute it well till the color of onion becomes golden brown.

After onion gets golden brown, add the mashed potatoes in it and mix it well so that all the spices get mix with the potatoes.

You can add 2 pinch of sugar in this potato mixture for taste (optional).

Add coriander leaves and again mix the potato mixture well.

Here your potato mixture is ready for making potato sandwich.

Keep aside the potato mixture for cooling.

Now let’s prepare the toast potato mixture sandwich.

First of all take two bread slices into a plate.

Apply oil or butter on both the bread slices.

Spread tomato ketchup evenly on one slice.

Here on tomato ketchup you can also apply green chutney.

Now spread the potato mixture which we have already prepared evenly over the one bread slice over the tomato ketchup.

Keep the second bread slice over the first bread slice and place the slices in the sandwich maker.

Here you can use electric sandwich maker or gas sandwich maker. If you don’t have sandwich maker you can simply use a pan.

Put oil or butter in a pan and just roast the sandwich on it from both the sides for 5 minutes.

Within 5 minutes you sandwich is easily prepare in electric sandwich maker or in a pan.

Just like this process make all the rest sandwiches.

Here your toast, crispy and spicy potato mixture sandwich is ready to eat.

Serve it hot with tomato ketchup and green chutney.

You can enjoy this sandwich at any time.