You will need

* 2 medium ripe mangos
* 2 Tbsp vegetable oil
* 2 dried red chillies
* 2 black peppercorns
* pinch cumin seeds
* ¼ tsp coriander seeds
* ¼ tsp onion seeds , also known as nigella seeds
* ¼ tsp mustard seeds
* ½ tsp salt
* 1 tsp sugar
* ¼ tsp paprika
* 1 Tbsp lemon juice
* 1 vegetable peeler
* 1 chopping board
* 1 non-stick frying pan
* 1 mixing bowl
* 1 wooden spoon
* 1 teaspoon
* 1 tablespoon
* some plates
* 1 air-tight storage jar.