1 cup butter
1 cup brown sugar
1 cup pecan pieces
1 (6 ounce) package milk chocolate chips
In saucepan, melt butter and brown sugar over low heat, stirring constantly. Let boil for 10 minutes, still stirring. Spread pecan pieces into greased 9×13-inch pan. Pour butter-brown sugar mixture over nuts. When set but still warm, sprinkle chocolate chips on top and allow to melt. When completely cooled, cut into 1-inch pieces.