Mix the almond flour and the baking powder together in a bowl. Crack 2 eggs into the mixture and mix until well combined.
Melt 40g (1 1/2 oz) butter and mix into the almond flour and egg mixture.
Add the remainaing ingredients (except the chocoalte) and pour into a 2 X 3 muffin tray lined with muffin holders.
Cut the peices of chocolate into long thin slices 1 cm apart, and peirce them through the top of the muffins. There should be around 4 – 5 long peices each