1/3 c. butter
3 c. powdered sugar
1/2 tsp. vanilla
1/4 tsp. salt
3-4 tbsp. milk

Brown butter in saucepan over medium heat (about 3 minutes). Remove from heat. Cool slightly. Stir in half of sugar, vanilla and salt. Beat well. Add remaining sugar and milk alternately, beating until of spreading consistency. 1 1/2 cups.