Chocolate orange cup cakes

Ingredients
Flour 1 cup
Baking soda ½ tsp heaped
Salt ½ tsp
Baking powder 1/8th tsp
Hot water ½ cup
Coco 3 tbsp
Butter 4 ounces
Sugar ¾ cup
Egg 1
Vanilla ½ tsp heaped
Orange peel 1 tbsp
Chocolate orange frosting
Butter softened 3 ounces heaped
Chocolate melted 50 gm
Icing sugar 1 ½ cup sieved
Vanilla ½ tsp
Orange juice 2 tbsp
Orange slices for garnish
Method
Preheat oven to 180 degree C, place cup cakes liners in cup cake tray, sieve together flour, baking powder and baking soda, add in salt, keep aside, mix hot water and coco until dissolved, beat butter for 30 seconds, gradually add 1 ounce sugar at a time add egg and vanilla, on low speed alternating with flour, then coco mixture, beating until just blended, divide batter into cup cake tray, bake for 20 minutes, remove on cooling rack to cool.
Method for icing
Beat butter, melted chocolate add in icing sugar with vanilla and orange juice 1 tsp at a time until icing thick and spreadable, frost cup cake, garnish with orange candy.