440ml Can 4.3% If you go nuts for doughnuts, then we have the perfect dessert sour for you - a double serving of tangy fruit flavours, jam-packed with rhubarb and blackberries, topped off with a sweet swirl of smooth, creamy vanilla. Some beers doughnut belong together, but ours do. Blend Rhubarb Blackberry Swirl with Strawberry White Choc Crunch to create the ultimate doughnut duo.