Seville bitter orange tart

Ingredients:

- 200 g sieved white flour.
- 100 g caster sugar.
- 100 g unsalted butter, at room temperature.
- ¼ tsp salt.
- 1 egg.
- 1 yolk egg.
- 1 tsp lemon zest.
- 400 g thick Seville bitter orange marmalade.

Directions:
1- Put all ingredients except the marmalade in one bowl. Mix together to obtain a thick consistency.

2- Cover with cling film and let rest in the fridge for 30 minutes.

3- Roll out and flatten the dough, keeping approximately 10% aside to make some decorative stripes.

4- In one 30 cm round baking tray, brush some butter and sprinkle a little flour to prevent it sticking.

5- Put the flattened dough in the tray and shape and cover with the marmalade.

6- Cut the remaining dough into decorative stripes. Layer in a criss-cross pattern on top of the marmalade.

7- Put in a pre-heated oven at 170c for 38 to 48 minutes -dependent to the oven- and bake until golden brown.