Chocolate Financiers

Name: Chocolate Financiers
Cuisine: European
Ingredients: 4 large egg whites; 120g (scant 1 cup) icing sugar; 50g (½ cup) ground almonds or hazelnuts; 2 tbsp cocoa powder (I use Cocoa Runners'); 1 tbsp runny honey; 75g (5 tbsp) salted butter, melted; 30g (¼ cup) self-raising flour, or plain flour with a pinch of baking powder; 100ml (½ cup) double or whipping cream; 100g (3 ½ oz) milk or dark chocolate pieces (I use Cocoa Runners'); Pinch of salt; Milk or dark chocolate pieces to decorate (I use Cocoa Runners')