Hot Fudge Sauce
["3 sq. unsweetened chocolate", "1/2 stick butter", "1 c. sugar", "1 small (5 3/8 oz.) can evaporated milk"]
["Melt chocolate and butter.", "Add sugar and milk.", "Cook 5 minutes.", "Put in jar.", "Store in refrigerator."]
["unsweetened chocolate", "butter", "sugar", "milk"]