Fudge

2 cups sugar
3/4 cup plus 2 Tbsp milk
2 squares unsweetened chocolate
1/4 tsp salt
1 tsp vanilla
1 Tbsp butter

Melt chocolate. Cook and stir sugar, milk, chocolate and salt until it forms a soft ball in cold water. Add vanilla and butter and do not stir. Set in pan of cold water until lukewarm. Beat until it changes texture. Pour into pan to harden.