Caramelised onion and thyme tart
- Published: 30 Jun 13
- Updated: 18 Mar 24
This classic savoury tart recipe of caramelised onions, parmesan and fresh thyme just needs a simple green salad on the side to make a delicious dinner.
Ingredients
- 85g butter
- 1kg sliced onions
- 3tbsp white wine vinegar
- 1 tbsp soft brown sugar
- 1 tbsp Dijon mustard
- 1 tbsp chopped fresh thyme leaves
- 16cm pastry case
- 4 tbsp grated parmesan
- A few fresh thyme sprigs
Method
- Melt the butter in a large saucepan, then add the onions and stir to coat. Season, then cover and cook over a very low heat for 1 hour, stirring occasionally.
- Preheat the oven to 180°C/fan160°C/gas 4.
- When the onions are very soft, add the white wine vinegar, sugar and mustard.
- Cook, uncovered, for 20 minutes more or until the vinegar has evaporated. Stir through the thyme leaves, then season. Spoon the onion mixture into a 16cm blind-baked pastry case, then scatter over the parmesan and a few fresh thyme sprigs.
- Bake in the oven for 10-15 minutes until golden. Leave the tart to cool for 30 minutes, then serve.
- Recipe from July 2013 Issue
Nutrition
- Calories
- 533kcals
- Fat
- 35.1g (17.9g saturated)
- Protein
- 11.5g
- Carbohydrates
- 42.2g (17.9g sugars)
- Fibre
- 5.8g
- Salt
- 1.4g
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