English Toffee(Microwave)  
["1 1/3 c. sugar", "1 c. melted butter (no substitute)", "1 Tbsp. light corn syrup", "2 Tbsp. water", "1 1/2 tsp. vanilla extract", "1/2 c. chocolate chips", "1/2 c. chopped walnuts (optional)"]
["Combine sugar, butter, syrup and water in a 2-quart glass baking dish.", "Microwave on High for 10 to 12 minutes until caramel colored, stirring twice.", "Stir in vanilla quickly.", "Pour in greased 9 x 12-inch dish.", "Sprinkle chocolate on top and, when softened, spread evenly.", "Sprinkle with nuts, if desired. Remember: Use only real butter!", "When cool, break into pieces."]
["sugar", "butter", "light corn syrup", "water", "vanilla extract", "chocolate chips", "walnuts"]