Caramel Pretzel Bites

Directions

1. Line a 13x9-in. pan with foil; grease foil with softened butter. Spread pretzels and pecans on bottom of prepared pan.
2. In a large heavy saucepan, combine brown sugar, cubed butter, corn syrup, milk and salt; cook and stir over medium heat until a candy thermometer reads 240°(soft-ball stage). Remove from heat. Stir in vanilla. Pour over pretzel mixture.
3. In a microwave, melt chocolate chips and 1 tablespoon shortening; stir until smooth. Spread over caramel layer. In microwave, melt white baking chips and remaining shortening; stir until smooth. Drizzle over top. Let stand until set.
4. Using foil, lift candy out of pan; remove foil. Using a buttered knife, cut candy into bite-sized pieces.