Goan eggplant pickle

1.Combine eggplant and 2 tbsp sea salt in a colander and stand until bitter juices drain from eggplant (20-30 minutes).

2.Heat oil in a large saucepan over medium-high heat, add fenugreek and mustard seeds and cook until seeds begin to pop (20-30 seconds). Add ginger and garlic and cook until fragrant (10-20 seconds), then add eggplant, curry leaves, chilli and remaining spices, stirring frequently until eggplant is tender (5-10 minutes). Add vinegar, sugar and remaining sea salt and stir occasionally until vinegar reduces by two-thirds (5-10 minutes). Transfer to sterilised jars, seal jars, stand until cooled. Place jars in a saucepan of simmering water and cook over low-medium heat until jars are heated through (15-25 minutes). Remove jars from pan, stand until cooled, then refrigerate. Eggplant pickle will keep for 2-3 weeks after opening.