Combine flour, salt, brown sugar and butter in a medium mixer bowl or food processor, beating or pulsing until well blended. Press into an ungreased 15 x 10-inch pan. Bake for 10 to 12 minutes until lightly browned.
Sprinkle nuts over partially baked crust.
Combine butterscotch chips, corn syrup, and butter in a small saucepan. Melt chips over low heat; drizzle over nuts. Bake 10 to 12 additional minutes until bubbly.
Sprinkle with chocolate chips. Cool completely and cut into bars.
About Corn Syrup
See why there’s no substituting Karo® Corn Syrups for treats with a delicate sweetness and smooth texture
Combine flour, salt, brown sugar and butter in a medium mixer bowl or food processor, beating or pulsing until well blended. Press into an ungreased 15 x 10-inch pan. Bake for 10 to 12 minutes until lightly browned.
Sprinkle nuts over partially baked crust.
Combine butterscotch chips, corn syrup, and butter in a small saucepan. Melt chips over low heat; drizzle over nuts. Bake 10 to 12 additional minutes until bubbly.
Sprinkle with chocolate chips. Cool completely and cut into bars.