Shirley Temple Cupcakes

Ingredients

• 3/4 cup granulated sugar
• 2 cups all-purpose flour
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• Zest of 1 small lemon
• Zest of 1 small lime
• 1/4 cup (1/2 stick) Nellie's Free Range Unsalted Butter, softened
• 2 large Nellie's Free Range Eggs, at room temperature
• 1/3 cup full-fat sour cream
• 1/4 cup vegetable oil
• 1 teaspoon vanilla extract
• 2/3 cup alcohol-free grenadine
• 1/3 cup water
• 1 cup (2 sticks) Nellie's Free Range Unsalted Butter, softened
• 4 cups powdered sugar
• 2 tablespoons alcohol-free grenadine
• 16 maraschino cherries
• Paper straws, for decorating