Strawberry, raspberry and/or apricot jam or preserves
1/2cuppowdered sugar, optional
Instructions
Beat butter and sugar together until creamy. Lightly whisk the egg yolks and add to the mixing bowl. Add vanilla and salt and mix until combined. Slowly add the flour and mix well.
For each cookie, roll slightly more than a teaspoon of dough into a ball. Place on a baking sheet, make an indentation in the center with you thumb and add a dollop of jam or preserves. Repeat until done.
Bake at 350 degrees for 10 to 12 minutes. Cool on a wire rack.
Once cooled, lightly dust cookies with powdered sugar, if desired.