Coconut Lime Cupcakes

For the Cupcakes:

• 2 cups granulated sugar
• Zest of 1 large lime
• 3/4 pound 3 sticks unsalted butter, room temperature
• 5 extra-large eggs at room temperature
• 1 1/2 teaspoons pure vanilla extract
• 1 teaspoon coconut extract
• 1 tablespoon fresh lime juice
• 3 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon kosher salt
• 1 cup buttermilk
• 3/4 cup shredded coconut

For the Coconut Lime Buttercream Frosting:

• 1 cup butter at room temperature
• 1 teaspoon vanilla extract
• 1 teaspoon coconut extract
• 6 cups powdered sugar
• 4 tablespoons fresh lime juice
• 3/4 cup coconut for sprinkling on top of cupcakes