Meandering through the streets of Paris, you could almost think that the traditional bakeries, famous for their buttery croissants, had given way overnight to cafés boasting vegan pain au chocolat. But this culinary shift is not just a French phenomenon. From the sun-kissed terraces of Spain to the cosy cafés of Poland, the whole of Europe seems to have embarked on a culinary voyage of discovery that combines tradition with trends, seasoned with a big pinch of green. Here in Germany, there are so many more vegan foods that land on our plates than almost anywhere else. After all, the…