Heat 1 tbsp oil in a pan and place the boiled potato roundles in it, sprinkle some salt on them

Roast them on low heat, from both the sides, until becomes light brown and crispy

When done, take them out in a plate

Now in the same pan add garlic, saute for few seconds, then add onions

Saute for 2 minutes, then add the chopped tri colour bell peppers, mix nicely

Cook them for 5 minutes, then add oregano, chilli flakes, mixed herbs and salt, mix nicely, the stuffing is ready

Now for making the sandwich, preheat the toaster

Spray some olive oil on one slice of a bread, then turn it upside down, now on this side of the slice first place the potato roundles, then spread the bell peppers mixture on top evenly, now place a cheese slice and spread some chopped basil leaves on top

Now place this slice in the preheated toaster, cover it with another slice of bread and spray some olive oil on top of this

Cover the lid and let it cook for 5 minutes or until the sandwich becomes light brown and crispy from top

When done, then cut it into triangles, garnish with basil leaves and serve with tomato sauce