Perfect thumbprint cookies

Name: Perfect thumbprint cookies
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: European
Ingredients: Dough:80 grams sugar2 packages of vanillin sugar2 yolks200 grams butter1 tablespoon lemon juice100 grams ground almondsa pinch of salt300 grams smooth flour; Fill:powdered sugar for sprinkling1 teaspoon rumrosehip jam; 80 grams sugar; 2 packages of vanillin sugar; 2 yolks; 200 grams butter; 1 tablespoon lemon juice; 100 grams ground almonds; a pinch of salt; 300 grams smooth flour; powdered sugar for sprinkling; 1 teaspoon rum; rosehip jam