Good-Cooking - Skor Cupcakes

Ingredients

• 3/4 cup all-purpose flour
• 1/2 cup granulated sugar
• 2 tablespoons cocoa
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup water
• 3 tablespoons vegetable oil
• 1 1/2 teaspoons vinegar
• 1/2 teaspoon vanilla extract
• 2 Skor candy bars, chopped
• 1 cup confectioners sugar' sugar
• 3 tablespoons Hershey's cocoa
• 3 tablespoons soft butter or margarine
• 2 teaspoons milk
• 1 Skor toffee candy bar, chopped