Chocolate Brown, Warkworth: a very dangerous place for the sweet-of-tooth. Battling the winter blues? Cheer up with a chocolate holiday. Brook Sabin and Siobhan Downes unwrap some of New Zealand’s sweetest destinations. Chocolate Brown, Warkworth If you’re taking a day trip up the Matakana Coast, be sure to make a choc-stop at Chocolate Brown, a chocolaterie and café in Warkworth. Housed in a former garage, it might look unassuming on the outside but, on the inside, it’s a very dangerous place for the sweet-of-tooth, offering a huge range of artisan chocolates, old-fashioned sweets, and fresh fudge in more than 50 flavours.