Cream butter and sugar until light and fluffy. Add corn syrup, vanilla and salt; blend thoroughly. Add eggs one at a time, beating well after each addition. Stir in melted chocolate and walnuts. Fold in flour.
Pour into a greased 8-inch square pan. Bake for 22 to 26 minutes or until edges begin to pull away from the pan. When cool, cut into squares.
About Corn Syrup
See why there’s no substituting Karo® Corn Syrups for treats with a delicate sweetness and smooth texture
Cream butter and sugar until light and fluffy. Add corn syrup, vanilla and salt; blend thoroughly. Add eggs one at a time, beating well after each addition. Stir in melted chocolate and walnuts. Fold in flour.
Pour into a greased 8-inch square pan. Bake for 22 to 26 minutes or until edges begin to pull away from the pan. When cool, cut into squares.