Fudge - cooking recipe

Ingredients

3 sq. chocolate (unsweetened, dark)
3 c. sugar
1 1/2 c. milk
pinch of salt
2 Tbsp. butter
1 tsp. vanilla
1 c. nuts (if desired)

Preparation

Melt chocolate.
Add sugar, milk and salt.
Cook until soft ball stage.
Drop 2 tablespoons butter and 1 teaspoon vanilla, then cool.
Beat until creamy.
Pour into a greased pan.
Add 1 cup nuts, if desired.