When you cook onions really, really slowly they release all their liquid and become super sweet and sticky. With a dash of balsamic vinegar and some sugar, you have luxurious strands of sweet, lightly pickled onions.
Roll out the pastry on a lightly floured surface, then line a 25 cm tart case. Chill in the fridge or freezer for 20 mins.
Heat the oven to 200c. Line the case with baking paper and fill with baking beans. Bake blind for 20 mins. Then remove the paper and beans and finish baking for a further 10 mins until the pastry is golden. Leave to cool in the case then carefully trim the edges of the pastry.
While the pastry is cooling, heat the butter in a pan and cook the onions over a lowish heat for 20 mins, stirring occasionally. Add the balsamic vinegar and sugar and cook for a further 10 mins until they become sticky and golden. Make sure all the liquid has evaporated. Take them off the heat and leave to cool.
Meanwhile gently beat together the eggs and cream. Add the grated cheese and onions, then season with S&P. fill the tart case with the filling, then bake for 20-25 mins until just set and golden.
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Serving Size: 1 Serving (171g) | ||
Recipe Makes: 6 Servings | ||
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Calories: 262 | ||
Calories from Fat: 175 (67%) | ||
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Amt Per Serving | % DV | |
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Total Fat 19.4g | 26 % | |
Saturated Fat 11.6g | 58 % | |
Monounsaturated Fat 5.9g | ||
Polyunsanturated Fat 0.9g | ||
Cholesterol 163.6mg | 50 % | |
Sodium 173.8mg | 6 % | |
Potassium 217.1mg | 6 % | |
Total Carbohydrate 13.5g | 4 % | |
Dietary Fiber 1.9g | 7 % | |
Sugars, other 11.6g | ||
Protein 9.3g | 13 % | |
Powered by: USDA Nutrition Database Disclaimer: Nutrition facts are derived from linked ingredients (shown at left in colored bullets) and may or may not be complete. Always consult a licensed nutritionist or doctor if you have a nutrition-related medical condition. |
Calories per serving: 262
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