85g/3oz   Gochujang

3 tbsp Ketchup 

2 tbsp Mirin

2 tbsp dark soy sauce 

2 tbsp honey 

1 tbsp brown sugar 

4 cloves garlic,grated 

2 tbsp rice wine vinegar 

Mix above except rice wine vinegar.

Simmer 4-5min until slightly reduced.

Remove mixture from pan into a bowl.Add rice vinegar.