Heat oil in saucepan and add chopped onion. Fry till soft and light pink. Then add all the ingredients in the list from ginger & garlic paste till pepper powder. Cook the mixture well till the all the raw smell turns aromatic. If the masala sticks to the pan add little water.
Now dry up all the moisture and add shredded chicken, coriander leaves, mint leaves, lemon juice, and salt. Remove from heat, set aside and cool.
Add chicken mixture to the boiled potatoes along with grated cheese. Check the seasoning(salt, and lemon) by tasting accordingly.
Take about 2 tbsp of the mixture on your palm, roll into a smooth ball and flatten it.You can give any shape you desire e.g heart shape, oval shape, square etc.
Coat each cutlet into the bread crumbs and shallow fry on both sides untill golden.