Pistachio Cupcakes Recipe - Recipezazz.com

Ingredients

• 4 large eggs (beaten)
• 1 package (18 ounce) Golden Cake Mix (Duncan Hines Butter Golden Cake Mix)
• 1 cup all-purpose flour
• 1 package (3.4 ounce) pistachio instant pudding mix
• 1 cup sour cream
• 1/4 cup water
• 1/4 cup oil (vegetable)
• 1/2 cup chopped pistachio nuts
• chocolate bar, chopped into chunks (optional, 1 large bar Hershey's)
• granulated sugar