​Peanut Butter Chocolate Chunk Pretzel Cookie

Ingredients

• 1/2 cup butter, room temperature
• ¾ cup brown sugar
• ¼ cup sugar
• ¾ cup peanut butter
• 1 egg
• 1 tsp. vanilla extract
• 1 cup chocolate chunks, either chopped semi sweet or dark chocolate or morsels
• ½ cup crushed pretzels