- Vegetables
Ingredients
- 2 tablespoons butter
- A pinch of sugar
- 500g white onions finely sliced
- 2 tablespoons cider vinegar
- 2 teaspoons plain flour
- 600ml (2 1/2 cups) quality beef stock
- ½ teaspoon black pepper
- 1 bay leaf
- 6 slices of French baguette 1cm thick
- 2 tablespoons melted butter
- 60g finely grated Gruyère cheese
- 1 tablespoon freshly chopped parsley to finish
-
Method
-
1To make the soup:
-
2Melt the butter in a pan over a low heat on the hob, taking care not to let it burn.
-
3Add the onions and sugar.
-
4Cook stirring at regular intervals until the onions have caramelised and become sticky. This will take at least 30 minutes (see cook 's note).
-
5Once the onions are nicely browned stir in the cider vinegar and allow it to evaporate.
-
6Remove from the heat and stir in the flour followed by the stock, black pepper and the bay leaf.
-
7Return to the heat and continue to cook stirring until slightly thickened.
-
8Place the lid on and simmer over a low heat for 15 minutes to infuse the flavours.
-
9To make the croûtons:
-
10Oven: 200°C/400°F/Gas Mark 6, pre-heated. Fan oven: 180°C. Grill: medium heat setting.
-
11Brush the melted butter on both sides of the French bread pieces.
-
12Place on a baking tray and cook either in the oven, or under a medium heat grill, turning once until lightly browned.
-
13To finish the dish:
-
14Pour the hot soup equally between the two casseroles and arrange 3 croÛtes on top of each.
-
15Sprinkle the grated Gruyère over the top of the croÛtes.
-
16Place either in a hot oven or under the grill until the cheese is melted and bubbling.
-
17Serve with freshly chopped parsley on the top.