The South African cook and food blogger, Elmarie Berry has recently launched her recipe book Kosbaar. This is my interpretation of her delicious French Onion Tart.
1 batch Caramelised Onions, search the recipe on this blog
250g puff pastry, store bought
250ml sour cream
2 eggs
30ml thyme leaves
parmesan cheese, to grate on top
Preheat your oven to 200℃ and spray a 20cm loose bottom tart tin with cooking spray.
Line the tart tin with the puff pastry.
Spoon the cooled Caramelised Onions into the unbaked tart shell and spread it out evenly.
Whisk the sour cream, eggs and thyme together and pour over the onions.
Grate a good amount of Parmesan cheese on top and bake in the oven for 20 minutes.
Cool the tart on a cooling rack before taking it out of the tart tin.
Serve at room temperature.
My Whisk and I 