What do you need?

For the sponge cakes: 200 g sugar, 3 eggs, 90 g sunflower oil, one spoonful of vanilla paste, one packet of baking powder, 280 g flour, 200 g milk and one spoonful of lemon juice. For the filling: strawberry jam, 300 g whipping cream and 300 g dark chocolate for melting. To decorate: light blue fondant to cover the cake, green fondant to make the vegetation, different colours of fondant for the animals (elephant, lion, giraffe, ladybird, etc.), grey fondant and toothpicks to make walkie talkies and icing pens to draw the details on the animals.