Caramelised onion tart

Caramelised onion tart

Slow-cooked onions give this tart its luxurious finish

Difficulty and servings

Easy

Serves 6

Preparation and cooking times

Total time

Ready in 1 hour

Vegetarian

Vegetarian

Method

  1. Heat the oven to 190C/fan 170C/gas 5. Roll out the pastry to the thickness of a £1 coin and use it to line a rectangular tart tin (approx 34cm x 12cm). Line the pastry with baking paper and fill with blind-baking beans. Bake for 15 minutes, remove the beans and paper and cook for 10 minutes. Cool.
  2. Meanwhile, melt the butter in a large pan. Add the onions and cook over a low heat, stirring occasionally until they are golden and meltingly soft (this will take about 20 minutes so be patient). Whisk together the cream, eggs and cheese and season well. Stir in the onions then pour into the pastry case. Slide back in the oven for 15-20 minutes until the filling is just set. Serve warm.
Try

Making it look good

Bake the tart in a long rectangular tin so you can serve perfectly neat uniform slices that make a change from wedges.

Per serving

736 kcalories, protein 14.7g, carbohydrate 47.4g, fat 55.5 g, saturated fat 27.2g, fibre 3g, salt 1.45 g

Recipe from olive magazine, March 2008.

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Latest comments and suggestions

  • Binder photo Zoe

    07 October 2008

    Zoe rated and commented on this recipe

    5 stars

    Really easy to make, everone in my family loved this recipe, made the pastry myself though because you can't beat homemade pastry! Freezes well too.

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  • 06 May 2009

    MrsWife rated and commented on this recipe

    4 stars

    Really easy to make. I also made my own pastry and cooked it in a normal round quiche tin which worked just as well. A really lovely taste with minimal ingredients and effort!

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  • 09 July 2009

    172leymoor rated and commented on this recipe

    5 stars

    I used goats cheese and top milk and lowered the calorific content this time (I'd previously made it as per the recipe and we had all enjoyed it) due to a visitor who is slimming. Just as delicious.

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  • 05 October 2010

    Lisalou commented on this recipe

    Easy and delicious. Although I threw in some mushrooms and left out the cream, adding an extra egg and a dash of milk. Made a nice midweek meal. Can't be eating cream on a daily basis! :)

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  • 17 September 2011

    Wenders rated and commented on this recipe

    5 stars

    Easy to make and absolutely gorgeous! Have now converted my husband as he always said he hated quiche like things! Used mature chedder as had no gruyere but don't think it took away from the taste.

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  • 18 February 2012

    Emma rated and commented on this recipe

    5 stars

    This is a great recipe. I made my own pastry and I made 6 individual tartlets to serve as a starter for a family birthday meal. Although I only made 6, the recipe would make at least 10 individual tarts. They tasted great and everyone said how nice they were. I can't wait to make then again.

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Difficulty and servings

Easy

Serves 6

Preparation and cooking times

Total time

Ready in 1 hour

Vegetarian

Vegetarian

Ingredients

  • 500g all-butter shortcrust pastry
  • 75g butter
  • 3 large onions (about 600g), sliced
  • 142ml pot double cream
  • 3 eggs
  • 100g Gruyère , grated
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Per serving

736 kcalories, protein 14.7g, carbohydrate 47.4g, fat 55.5 g, saturated fat 27.2g, fibre 3g, salt 1.45 g

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