||Beat butter, brown sugar, syrup, and flavoring together in a large bowl. Add eggs, beating well after each.In a separate bowl, combine flour, salt, baking powder, and baking soda. Add gradually to the butter mixture. Refrigerate dough for 30 minutes.Preheat oven to 350 degrees. Form dough into 1-inch balls, and roll each in turbinado sugar. Place on lined baking sheets. Bake for 8 to 10 minutes.Place baking sheets on a rack to cool for 3 minutes. Press an indentation the size of a Kiss into the top of the cookies.
When the cookies have cooled to lukewarm, place a Kiss in the center of each one. Cool completely before eating.
Makes about 5 dozen cookies.