I make trays of these ... 350°F Cream together butter and sugar. Add in vanilla ... your choice to thumbprint (I use strawberry, apricot, red ... 350°F for 15 minutes.
Nut-rich - the thumb dents, ... set. Cool. Fill thumbprints with jelly or tinted icing. Makes about 3 dozen cookies. Note: If you are use self-rising flour, omit salt.