Pork curry

Pork meat 2kg, cut into pieces, mustard paste 1tbsp.,salt to taste. Marinate meat with the ingredients.
Keep for 2 hours. Potato 1/2kg, cut into cubes, onion 1/2kg, chopped, ginger paste, garlic paste, both
2 tbsp. each, tomato 250gm, chopped, green chilly 7,slited,cooking oil 1 tbsp., mustard seeds
1/2tspn, curry leaf 2 sprigs, chilly powder 1tbsp., coriander powder 1tbsp.,black pepper powder
1tsp.,garam masala 2tsp., coconut milk 2 cups, coconut flakes 1/4cup. Heat oil in a wok,
drop in mustard seeds, allow to crackle, add coconut flakes and curry leaves, ginger garlic paste,
sauté for 2 minutes, add onion, sauté till light brown, add tomato ,green chilly, masala except garam masala, sauté to remove raw smell, add meat ,combine well and pressure cook. When pressure vents,
add potato, cook, adjust salt, simmer flame, add coconut milk, allow to bubble, serve with rice.