Biscuits fourrés myrtilles

semi-complete wheat flour* 40%, unrefined cane sugar* 27%, margarine* (sunflower oil*, cocoa butter*, water, emulsifier: lecithins (sunflower), acidifier: citric acid), blueberry concentrate* (equivalent to 7% blueberries), unrefined wheat syrup* 6%, honey*, water, egg* powder, acidifier: citric acid, sea salt, baking powders: sodium carbonates, ammonium carbonates, may contain traces of nuts, milk, soy and sesame seeds, * organic ingredients,