Ingredients: 

• 120 gm butter, softened;
• 90 gm sugar;
• 140 gm flour;
• 1 medium Egg;
• 1tbsp cocoa;
• 1 pinch Salt;
• Icing Sugar;

For the chocolate icing:

• 100 gm Sugar;
• 3 tbsp Butter, melted;
• 90 ml milk;
• 170 gm Chocolate chips

Method:  Cream butter and sugar until light and fluffy. Beat in the egg. Add flour, cocoa and salt and form stiff dough. Pipe the mixture in equal lengths onto a greased baking tray. Preheat oven to 180°C. Bake for 10-15 minutes. Dust with icing sugar or dip the ends in chocolate icing. For the Icing: Combine all ingredients except chocolate in a saucepan over low high heat. Stir constantly until melted. Bring to a boil for 1 minute, still stirring. Remove from heat and add in chocolate. Stir until completely melted.