Peel and grate the potatoes. Season with salt, pepper, the finely grated
orange zest and the pulverized juniper berries. Divide into six flattened
heaps and fry in batches in a mixture of butter and oil until golden-brown
and crisp on both sides. Drain on crumpled kitchen paper and keep the
pancakes hot (uncovered) in a low oven while you cook the rest.