Ingredients for - Thumbprint Cookies

1. Egg, separated, divided 1 large
2. Butter, softened ½ cup
3. Packed brown sugar ¼ cup
4. All-purpose flour 1 cup
5. Vanilla extract ½ teaspoon
6. Salt ¼ teaspoon
7. Finely chopped walnuts ¼ cup
8. Any flavor fruit jam ⅔ cup

How to cook deliciously - Thumbprint Cookies

1 . Stage

Gather ingredients. Allrecipes/Victoria Jempty

2 . Stage

Preheat the oven to 300 degrees F (150 degrees C). Grease two cookie sheets and set aside.

3 . Stage

Whisk egg white in a small bowl. Place chopped walnuts in another small bowl. Allrecipes/Victoria Jempty

4 . Stage

Cream butter, brown sugar, and egg yolk in a mixing bowl until light and fluffy, about 2 minutes. Allrecipes/Victoria Jempty

5 . Stage

Add flour, vanilla, and salt; mix until well combined. Allrecipes/Victoria Jempty

6 . Stage

Scoop dough into 1 1/2-inch balls. Dip in egg white, then roll in walnuts until coated. Place 2 inches apart on the prepared cookie sheets. Allrecipes/Victoria Jempty

7 . Stage

Bake in the preheated oven until slightly puffed, about 5 minutes.

8 . Stage

Remove cookies from the oven. Use your thumb to gently press an indent in the center of each cookie. Spoon jam into each thumbprint, filling it to the brim. Allrecipes/Victoria Jempty

9 . Stage

Return cookies to the oven and bake until set, about 8 minutes. Allrecipes/Victoria Jempty

10 . Stage

Remove from the oven and transfer to wire racks to cool completely. Allrecipes/Victoria Jempty