Knead together all ingredients, from flour to yeast, at room temperature and let rise. After 30 minutes, knead again, divide into three parts and make a braid. Press the ends together well. Let rise for another 20 minutes. Brush with egg yolk and sprinkle with granulated sugar, almond sticks, or both. Bake at 175 ° C on the middle rack for about 45 minutes.