Chocolate Fudge Candy
["3 c. sugar", "1 1/2 c. milk", "1/8 tsp. salt", "1 tsp. vanilla extract", "1/2 c. cocoa", "1/2 c. butter", "2 c. peanut butter"]
["(Optional:", "Add 2 c. walnuts or pecans.)"]
["sugar", "milk", "salt", "vanilla extract", "cocoa", "butter", "peanut butter"]