|Butter/Margarine||1⁄2 Cup (8 tbs), softened to room temperature|
|Dark brown sugar||1 Pound (1 Box)|
|Eggs||3 , lightly beaten|
|Sifted flour||2 1⁄2 Cup (40 tbs)|
|Semisweet chocolate bits/1 package, 5 3/4 ounce milk chocolate bits||6 Ounce (1 Package)|
|Coarsely chopped walnuts/Pecans||1 Cup (16 tbs)|
Preheat oven to 350° F.
Cream butter with sugar and eggs until well blended; mix in remaining ingredients in the order listed.
Spread in a greased 15 1/2"x10 1/2"x1" jelly-roll pan and bake 30-35 minutes until top springs back when touched.
Cool upright in pan on a wire rack, then cut into squares.