Ingredients
2 cups sugar1 cup light corn syrup1 cup butter, cubed1 can (14 ounces) sweetened condensed milk1 package (12 ounces) pretzel rods6 to 12 ounces white candy coating6 to 12 ounces milk chocolate candy coating3/4 cup finely chopped walnuts, optional
Preparation
In a large heavy saucepan, combine sugar, corn syrup and butter; bring just to a boil over medium heat, stirring constantly. Boil, without stirring, 4 minutes. Remove from heat; stir in milk. Cook and stir over medium-low heat until a candy thermometer reads 245° (firm-ball stage). Keep warm.
Pour 2 cups caramel mixture into a 2-cup glass measuring cup. Quickly dip each pretzel halfway into caramel; allow excess to drip off. Place on well-buttered baking sheets; let stand until firm. (Rewarm caramel mixture and replenish as needed.)
In a microwave, melt white candy coating; stir until smooth. Dip half of the caramel-dipped pretzels into the white coating; return to baking sheets. Melt milk chocolate coating; dip remaining pretzels; place on baking sheets.
Drizzle white-dipped pretzels with milk chocolate coating; drizzle milk chocolate-dipped pretzels with white coating. If desired, sprinkle with walnuts. Store in airtight containers.