Cooking and Serving: Cook time: 12 servings

Ingredients

Produce
• 1 1/2 tsp Key lime, zest
• 7 tbsp Key lime, juice
• 1 tsp Lime, zest
Refrigerated
• 3 Egg whites
Baking & Spices
• 1 1/4 cups All-purpose flour
• 2 tsp Baking powder
• 6 cups Powdered sugar
• 1/4 tsp Salt
• 3/4 cup Shortening
• 3/4 cups Sugar
• 1/2 tsp Vanilla extract
Snacks
• 1/4 cup Graham cracker crumbs
Dairy
• 6 tbsp Butter, unsalted
• 3/4 cup Butter
• 4 tbsp Milk
• 6 tbsp Sour cream

Description

Key Lime Cupcakes light, fluffy full of flavor! With juice and zest, topped a tangy sweet frosting graham cracker crumbs.