Pasta Flora, a Greek jam tart dessert

Pasta Flora is a traditional Greek jam tart recipe that is so easy to make! This old-fashioned classic is one of the simplest desserts found in the Greek kitchen, using ingredients you probably already have at home. It is perfect sweet with a morningcup of coffee, or as an afternoon pick-me-up with sometea.
https://miakouppa.com/pasta-flora-greek-jam-tart-recipe/

Ingredients:
1 cup unsalted butter
cup sugar
1 large egg
1 egg yolk
grated zest of 1 lemon
1 tbsp cognac
tsp vanilla powder or tsp vanilla extract
3 cups self-raising flour (cake & pastry flour)
500 ml apricot jam