1, Prepare pork trotter (cut into smaller pieces), around 200g ginger, black sweet vinegar 750 ml, gula malaka (or white sugar) 200g, cooking wine 2 tbsp, Sesame oil 1 1/2 tbsp, boiled eggs.

2, Put pork trotter into a pot, add in enough water that can cover all the pork trotter. Also add in ginger slices (around 20g) and cooking wine.

3, Bring to boil with high heat and keep boiling for 15 mins.

4, Rinse pork trotter with water and drain.

5, Heat a pan, add in sesame oil. Put in the some ginger slices and stir fry till aromatic.

6, Add in pork trotter pieces. Stir fry till slightly golden brown.

7, Put all the pork totter and the rest ginger into pressure cooker. Pour in black vinegar and add in gula malaka/ sugar.

8, Set cooking time 40 mins.

9, Transfer everything into pot, add in hard-boil eggs (shell-removed). Boil for another 10-15 mins.

10, You can add in more sugar to make it less sour according to your preference.

Will taste better if keep them in the fridge overnight.