
Ingredients
- 600 medium long of beef stock, hot
- 3 tablespoons of unsalted butter
- 1 pinch of salt
- 4 wonky onions
- 2 tablespoons of olive oil
- 1 pinch of pepper
- 250 ml of red wine
- 1.5 tablespoons of plain flour
Method
Step 1
Prepare the onions by peeling and slicing to about 1/2cm in thickness.Step 2
Heat the oil and butter until the butter is foaming. Add the sliced onions, stir well to combine. Add a pinch of salt and cook for about 15-20 minutes until tender and golden.Step 3
Add the flour, stirring well and cook for 2-3 minutes. Add the red wine (if using) and bring to the simmer for 5 minutes. Add the beef stock and simmer for 10-15 minutes until slightly thickened.Step 4
Add a little salt and pepper and serve or cool and refrigerate in an airtight container for up to 3 days.