Chocolate Strawberry Cake

The chocolate strawberry cake recipe (15cm/6in round cake) - 1 cup = 236ml Chocolate sponge cake (15cm / 6in round pan) 3 large eggs (60 - 65g/egg) 85g sugar (1/3 cup 1.5 tbsp) 70g cake flour (or all purpose flour) (1/2 cup 1 tbsp) 20g cocoa powder (3 tbsp) 25g unsalted butter (or vegetable oil) (1 tbsp 2 tsp) 25g milk (1 tbsp 2 tsp) Chocolate cream 100g sweet chocolate 55% () 75ml heavy cream to melt the chocolate (1/3 cup) 40g corn syrup (2 tbsp) 400ml cold heavy cream (1 3/4 cup)