First take potatoes boiled in cooker make 3 whistles. let it cool then remove rind then rubbing by vessel.

Boiled potato, tomato, onion, cucumber cut in slices. Now induction stove on put kadai add oil let it hot then add cumin seeds, chilli pieces sauté then add mashed potatoes stirring then add spicy masala, garam masala, lemon juice, salt mix well. Now take toaster on it, take bread slice apply butter put vegetable slices then take second slice apply green chutney put potatoes stuffing, both sandwich cover by bread slices to scrape cheese. Now toaster close till green light.

Now both sandwiches put in dish cut in triangle shape or square shape as you wish.