Ghirardelli luxe milk chocolate crisp pretzel cookies

Ingredients

• 1/2 Cup Butter (one stick) melted
• 1 Cup Light Brown Sugar
• 3 tablepsoons Granulated Sugar
• 1 Large Egg
• 1 teaspoon Vanilla Extract
• 1-3/4 Cups All Purpose Flour
• 1/2 teaspoon Baking Powder
• 1/2 teaspoon Baking Soda
• 1/2 teaspoon Salt
• 1 Cup of Broken Pieces of Salted Pretzels
• 1-1/2 Cups Ghirardelli's LUXE Milk Crisp Bar (two 3 oz bars)