This is my daughter's fav dessert to make every Thanksgiving & Christmas. It is very rich and sweet. A great treat for the children. It is in the Better Homes and Gardens "Christmas Cooking From The Heart" Enjoy!
For crust, in large mixing bowl beat butter with an electric mixer on medium high for 30 seconds. Add butter & salt; beat until combined. Beat flower on low speed until combined.
Press two-thirds of the crust mixture onto the bottom of a 13x9x2-inch baking pan.
For filling, in a medium saucepan combine sweetened condensed milk & chocolate pieces. Stir over low heat until mixture melts and is smooth. Remove from heat. Stir in nuts & vanilla. Spread mixture over crust. Dot brownies with the remaining crust mixture.
Bake in 350° oven about 35 minutes or until golden. Cool on a wire rack. Cut into squares.