Double-Choc Delight Cake

Ingredients

• 1 12 cups plain flour
• 1 (100 g) packet instant chocolate pudding mix
• 3 teaspoons baking powder
• 3 tablespoons cocoa powder
• 34 cup caster sugar
• 125 g soft butter or 125 g margarine
• 1 cup milk
• 2 eggs
• 1 teaspoon vanilla essence
• 1 (100 g) packet chocolate chips
• extra chocolate chips or grated chocolate, for decoration
• 3 tablespoons soft butter
• 2 tablespoons hot tap water
• 1 12 cups icing sugar
• 2 tablespoons cocoa powder
• 12 teaspoon vanilla essence