Toffee Cookies
["1 c. butter", "1 c. brown sugar, sifted", "2 c. flour, sifted", "1/2 c. chopped pecans", "1 tsp. salt", "1 egg yolk", "10 (1 oz.) Hershey candy bars"]
["Cream together butter and brown sugar; gradually add salt, egg yolk and flour, beating smooth after each addition.", "Spread batter on cookie sheet.", "Bake 20 to 25 minutes in 325\u00b0 oven.", "Remove from oven and break Hershey bars into pieces.", "Place on top until melted.", "Spread and add pecans.", "Cool."]
["butter", "brown sugar", "flour", "pecans", "salt", "egg yolk"]