Double Chocolate Cupcakes(Quick And Light)  
["1 1/2 c. all-purpose flour", "1/2 c. sugar", "1/4 c. unsweetened cocoa", "1 tsp. baking soda", "1/2 tsp. salt", "1/3 c. water", "1/2 c. unsweetened orange juice", "1 Tbsp. cider vinegar", "1 tsp. vanilla", "1/3 c. chocolate chips", "1 tsp. powdered sugar"]
["Combine first 5 ingredients in a medium bowl.", "Make a well in the center of the mixture.", "Add water and next 4 ingredients to dry ingredients.", "Stir just until batter is moistened.", "Fold in chocolate chips.", "Spoon into foil or paper-lined muffin pans, filling 2/3 full.", "Bake at 375\u00b0 for 12 minutes.", "Remove from pan immediately and cool.", "Sprinkle with powdered sugar.", "Yield:", "1 dozen."]
["flour", "sugar", "unsweetened cocoa", "baking soda", "salt", "water", "orange juice", "cider vinegar", "vanilla", "chocolate chips", "powdered sugar"]