This month, Gastro Obscura is sharing the recipes and stories behind amazing holiday dishes and drinks in an ongoing series, Home-Cooked Holidays. In the winter of 1984, Timothy Tangherlini worked on a dairy farm on the Danish island of Funen. One day, while brushing cattle in the barn, he spotted a tiny man in a hat sitting on the back of one of the cows. When Tangherlini tried to speak to the stranger, the little man jumped out the barn window. Assuming it was a trick, he told the couple…