For aloo, filling Take a pan and heat 2 tsp oil and splutter mustard seeds
Add a pinch of hing and a few curry leaves.
Also add garlic, chili, coriander, and saute well.Now add turmeric powder and stir
add boiled and mashed potato and salt too.

Mix well making sure all the spices are combined well with potato.Turn off the flame and let the mix cool.
Take two bread slices and butter them.

Take it out when done and serve it hot with green chutney and garam garam chai.