Strawberry Cream Cookies

Directions

1. In a large bowl, cream the butter, cream cheese and sugar until light and fluffy, 5-7 minutes. Beat in egg yolk and vanilla. Add flour and mix well. Cover and refrigerate for 1 hour or until easy to handle.
2. Shape dough into 1-in. balls. Place 2 in. apart on ungreased baking sheets. Using the end of a wooden spoon handle, make a 1/2-in.-deep indentation in the center of each ball; fill each with about 1/4 teaspoon jam. Bake at 350° for 10-12 minutes or until set. Remove to wire racks to cool.