1 (12 oz.) pkg. Hershey's semi-sweet chocolate chips
2 c. biscuit baking mix
1 (14 oz.) can Eagle Brand sweetened condensed milk
1 to 1 1/2 c. coarsely chopped nuts
1/4 c. butter
1 egg, beaten
1 tsp. vanilla
Confectioners' sugar

Preheat oven to 350 degrees. In large saucepan, over low heat, melt 1 cup chips with butter; remove from heat. Add biscuit mix, condensed milk, egg and vanilla. Stir in nuts and remaining chips. Turn into well-greased 9x13 inch baking pan. Bake 20 to 25 minutes or until brownies begin to pull away from sides of pan. Cool. Sprinkle with confectioners' sugar. Cut into bars. Store tightly covered.