Margarita Cupcakes | Savory

Ingredients

• 1 (15.25 oz) box Duncan Hines Perfectly Moist Yellow Cake Mix
• 1 cup thawed frozen limeade concentrate
• 3 large eggs
• 1/3 cup vegetable oil
• 4 medium limes, divided
• 1 1/2 cups (3 sticks) unsalted butter, softened
• 5 cups confectioners' sugar
• 3 tbsp whole milk
• Yellow food coloring, as needed
• Green food coloring, as needed
• Coarse kosher salt, to garnish (optional)