1 c. butter, softened
1 c. confectioners' sugar
1 1/4 c. unsifted flour
1/3 c. cocoa
1 (14 oz.) can Eagle Brand sweetened condensed milk
2 tsp. vanilla extract
1 c. semi-sweet chocolate chips
1/2 c. chopped nuts

Preheat oven to 350 degrees. Reserve 2 tablespoons butter. In large mixer bowl, beat remaining butter and sugar until fluffy. Add flour and cocoa; mix well. With floured hands, press into greased 13x9 inch baking pan. Bake 15 minutes.

Meanwhile, in medium saucepan, combine reserved butter and sweetened condensed milk. Cook and stir until mixture thickens slightly, about 15 minutes.

Remove from heat; stir in vanilla. Pour over crust. Bake 10 to 15 minutes longer or until golden brown.

Remove from oven; immediately top with chocolate chips. Let stand 1 minute. Spread while warm. Top with nuts. Cool. Cut into bars. Store covered at room temperature.