In a saucepan combine vinegar, sugar, tomato sauce, flour, red pepper and salt. Bring mixture to a boil. Simmer for 2 to 3 minutes, or until slightly thickened. Transfer to a bowl and stir in scallion and coriander.
This sushi brain is the most delicious way to creep out your friends.
Get over 70,000 FN recipes on all your mobile devices.
Ask our bot for recipes, meal ideas and daily food trivia.
Watch Kitchen Villains