Heavenly Hot Fudge
["4 sq. Baker's unsweetened chocolate", "1 stick butter or margarine", "3 c. sugar", "pinch of salt", "1 large can evaporated milk"]
["Melt chocolate and margarine in top of double boiler.", "Add sugar, a little at a time, blending thoroughly after each addition.", "Add salt and evaporated milk in same manner.", "Use while warm or store in refrigerator and reheat when ready to use."]
["chocolate", "butter", "sugar", "salt", "milk"]