Ingredients
1 cup unsalted butter2-1/3 cups (1 pound) brown sugar, firmly packed1 cup light corn syrup1 can (14 ounces) sweetened condensed milk1/8 teaspoon salt1 teaspoon vanilla extract1/2 cup chopped walnuts, optional
Preparation
In 2-qt. microwave-safe pitcher, combine the butter, sugar, syrup, milk and salt. Microwave on high for 2-3 minutes, stirring once after every minute. When butter is melted, stir well. Attach microwave candy thermometer. Microwave on high for about 8 minutes or until mixture reaches 245° (firm-ball stage). No stirring is needed. Remove from microwave; stir in vanilla and walnuts. Let stand for 10 minutes, stirring well several times. Pour into buttered 13x9-in. pan (smaller 11x7-in. pan yields thicker candy as shown in photo). Refrigerate until cool. Invert pan. Carefully tap out whole block of candy; cut in squares. Wrap in waxed paper and store in refrigerator. (Can also freeze.)
