METHOD :
Cream icing sugar and butter until it is creamy then add salt, egg yolks and vanilla extract mix well then add flour(sifted) mix it well then on a floured surface take out ur dough and mix it well then put it in a cling wrap and refrigerate for 30 minutes(do not skip this step) then take you out and put it on a floured surface, using a rolling pin roll about 6mm on ur dough and cut with ur cookie cutter leaving a whole to put jam in then bake for 15 minutes or until golden brown
Jam tart cookies (googled and baked)
350g stork to bake margarine
1 and half cup icing sugar
3 and half cups plain flour
4 egg yolks(yellow part)
2tsp vanilla extract
1/2 cup strawberry jam
1/4 tsp salt
