Homemade Twix Bars

  Shortbread/Keksboden 75g butter/ 75g Butter 1 egg yolk/ 1 Dotter Zest of ½ a lemon/ Schale einer ½ unbehandelten Zitrone 35 g powdered sugar/ 35g Staubzucker A little bit of vanilla essence/ Vanillezucker 170 g flour/ 170 g Mehl 1-2 tbsp milk/ 1-2 EL Milch Caramel: 60 g cream/ 60 g Sahne 40 g…