Holland’s Ultimate Cheese Expert

While the Netherlands is renowned for its 17th century old master paintings, IJmuiden-born Betty Koster is famous these days for refining another local art form with 12th century antecedents. In the realm of Dutch masterpieces, cheeses from Koster’s Fromagerie L’Amuse — including her signature two-year warm-cellar-aged Gouda L’Amuse and Brabander, an uncommon goat Gouda —…