Instructions

1. Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. In a large bowl, cream together the softened unsalted butter and granulated sugar until it achieves a light and fluffy texture.
3. Add the vanilla extract to the butter mixture and combine well.
4. In a separate bowl, whisk together the all-purpose flour and salt.
5. Gradually incorporate the dry ingredients into the butter mixture, being careful not to overmix.
6. Roll the dough into 1-inch balls and place them on the prepared baking sheet, ensuring they are spaced adequately apart.
7. Using your thumb or the back of a teaspoon, create an indentation in the center of each cookie.
8. Spoon a small amount of your chosen jam into each indentation.
9. Bake the cookies for 12-15 minutes, or until you see a golden-brown hue around the edges.
10. Allow the cookies to cool on the baking sheet for about 5 minutes, then transfer them to a wire rack to cool completely.
11. Once cooled, enjoy these delightful Classic Thumbprint Cookies.