Marion Adraste on Instagram: "Marble cake with chocolate ganache Recipe: 3 eggs 170g sugar Vanilla extract (about 1tsp) 110g double cream 70 g unsalted butter, melted 165g AP flour 4g baking powder 1g salt Chocolate batter 20gcocoa powder 30g warm milk 10g melted butter Optional: more butter (soften) and put into a piping bag to control the crack of the cake Whisk eggs, sugar, vanilla until pale. Whisk in the 110 g double cream and then the melted butter. Fold in the baking powder, salt and flou