Combine all the ingredients in a small pot, whisk well to break up lumps
Bring to a boil, simmer till a thicker consistency - 5-10 minutes
Cool then drizzle over your your pulled beef (or hunter beef) and serve.
Notes
My tweaked version had vinegar at 1.5 tbsp and flour at 2 tbsp. Since then I've learnt that the official Hanifia recipe (thanks MH) has 2 tbsp vinegar and 1 tbsp flour. I prefer my ratios, but in the interest of authenticity I wanted to share theirsThis sauce pairs so well with this beef and a heaping of shredded lettuce. Make half the quantity if you want to make four beefy burgers with no extra sauce!