Pecan Tarts

from allrecipes.com

1 (3 ounce) package cream cheese, softened
1/2 cup butter, softened
1 cup all-purpose flour
1/4 teaspoon salt
FILLING
1 egg
3/4 cup packed dark brown sugar
1 tablespoon butter, melted
1 teaspoon vanilla extract
2/3 cup chopped pecans

1. In a mixing bowl, beat cream cheese and butter; blend in flour and salt. Chill for 1 hour. Shape into 1-in. balls; press into the bottom and up the sides of greased mini-muffin cups.
2. For filling, beat the egg in a small mixing bowl. Add brown sugar, butter and vanilla; mix well. Stir in pecans. Bake at 325 degrees F for 25-30 minutes. Cool in pan on wire rack.