he uses the "classic combination" of dark chocolate and orange. "The bright and fragrant citrus notes complement the rich, dark chocolate perfectly," he says. Danielle Kartes's Irish Cream ...

Use chocolate flavoured with orange, freshly grated zest and a dollop of marmalade for an intense chocolate orange brownie. Equipment and preparation: You will need a 30 x 20 x 4cm/12 x 8 x 1½in ...