1 c. brown sugar (packed)
1/2 c. water
3 tbsp. butter
1/2 tsp. salt
3 squares chocolate
1 c. chopped nuts
3 c. powdered sugar

In a medium saucepan, mix brown sugar, chocolate, butter and water. Bring to a boil and cook 3 minutes. Remove from heat and cool slightly. Add enough powdered sugar to spread. Add vanilla and nuts. (Nuts are optional.) Spread between layers and on top and sides of cake.