Tasty Starbucks Lime Coconut Bars

Ingredients

• ⅓ cup white chocolate chips, preferably the mini types
• ½ cup shredded coconut, with a bit extra for sprinkling on top
• ¼ teaspoon salt
• ½ teaspoon baking powder
• 1 ¼ cups flour
• ¼ teaspoon coconut extract
• 1 teaspoon vanilla extract
• 1 egg, brought to room temp
• ⅔ cup packed brown sugar
• ½ cup softened butter (unsalted or salted)
• Food coloring (optional)
• 2 tablespoons white chocolate, melted for drizzling
• 2 tablespoons lime juice
• 1 tablespoon milk or heavy cream
• 1 ½ cups powdered sugar
• ½ teaspoon lime extract
• ½ cup softened butter