Cupcake Batter:
375g butter, softened
300g soft brown sugar
30g matcha rooibos powder (Loose leaf)
5 large eggs
½ tsp vanilla extract
420g cake flour
1 tsp ground cinnamon
1 tsp baking powder
½ tsp bicarbonate of soda
½ tsp salt
250ml amasi
Cinnamon Amasi Icing:
125g butter, softened
210g icing sugar
2 tbsp Amasi
2 tsp ground cinnamon