Saucepan with lid to boil potatoes. If you don’t have a lid, cover with foil or a plate.
Skillet or nonstick pan for sautéing the filling. A wok or sauté pan works fine too.
Fork or masher to mash cooked potatoes. If unavailable, use a potato ricer or back of a spoon.
Spatula or wooden spoon for stirring.
Knife and Cutting Board for slicing veggies.
Plates and napkins for assembling and serving.
Ingredients
For the Spiced Potato Filling (aloo sandwich recipe base)
3medium-size potatoesabout 400 g
1tbspvegetable oil
1tspmustard seeds
½tspcumin seeds
1medium onionfinely chopped
2green chiliesfinely sliced (optional)
1tspfresh gingergrated
¼tspturmeric powder
½tspred chili powder
1tspgaram masala
Saltto taste
2tbspchopped fresh coriander leaves
For the Masala Coating & Assembly
8sliceswhite or whole wheat sandwich breadsoft, without crust cuts optional
2tbspbutter or mayonnaiseat room temperature
2 tbspgreen chutneycoriander‑mint, optional but highly recommended
1small tomatothinly sliced
¼cucumberthinly sliced
¼cupshredded lettuce or cabbage
Instructions
Prep the potatoes
Wash and boil potatoes in a saucepan with enough water to cover. Bring to a boil, reduce heat, and simmer for ~12–15 minutes until tender. Drain, cool slightly, then peel and mash them with a fork or masher.
Make the spiced filling
In a skillet over medium heat, warm oil. Add mustard seeds; when they sputter, toss in cumin seeds. Once fragrant (~30 sec), add chopped onion, green chilies, and ginger. Sauté until onions are translucent (2–3 minutes).
Stir in turmeric, red chili powder, and salt. Cook for another minute.
Add mashed potatoes and mix thoroughly. Cook 2–3 minutes, mashing gently to bring everything together. Stir in garam masala and coriander. Remove from heat. You now have the spicy potato mixture used widely in aloo sandwich recipe versions.
Assemble the sandwiches
Spread butter or mayonnaise on one side of each bread slice. (Use green chutney instead or in combination to evoke flavors of bombay sandwich recipe tradition.)
On four slices (butter‑side up), layer spiced potato filling evenly. Top with tomato, cucumber, and shredded lettuce.
Place remaining bread slices on top, butter‑side down, to close the sandwich.
Toast (optional)
For a warm crunch, lightly toast each sandwich in a dry skillet over medium heat, pressing gently and flipping after 2 minutes so both sides are golden. This step adds flair—similar to bread breakfast ideas Indian families enjoy.
Serve immediately
Cut each sandwich in half diagonally and serve warm. Great alongside ketchup, extra chutney, or a glass of hot chai.