Dark Chocolate Orange Cupcakes topped with Orange Spice Buttercream and Candied Orange Peel

Ingredients

• 2 cups sugar
• 1 3/4 cups all-purpose flour
• 3/4 cup Hershey’s Special Dark Cocoa
• 1 1/2 tsp. baking powder
• 1 1/2 tsp. baking soda
• 1 tsp. salt
• 2 eggs
• 1 cup milk
• 1/2 cup vegetable oil
• 2 tsp. vanilla extract
• 1 cup boiling water
• 1 pkg. (3 oz.) orange flavored Jello
• 1 jar (12 oz.) Smucker’s Sweet Orange Marmalade (reserve 3 tbsp. for frosting)