Toffee Bars

Ingredients
1/2 cup butter
1/2 cup sugar
1/2 tsp salt
1 cup flour
1 can sweetened condensed milk
2 tbl. butter
1/4 tsp salt
2 tsps. vanilla
Fudge Frosting

Directions
Cream butter, sugar, salt. Stir in flour. Put in 13x9 pan. Bake 350E, 15 min. In saucepan cook sweetened condensed milk, 2 t. butter, salt over low until butter melts. Cook and stir 5 min over med add 2 tsps vanilla. Spread over baked layer. Bake 350E, 12-15 min. Spread warm cookie with Fudge Frosting: Melt 2 tbls. butter and 1 sq. unsweetened choc. over low, stir const. Remove and stir in 1 and 1/2 cups powdered sugar. and 1 tsp. vanilla. Blend in hot water (about 2T) until almost pourable.