How to make
Sift the flour twice. Make a well in the flour, pour the packet of baking powder and cool water in it. Add the rest of the ingredients, excluding the vinegar and baking soda.
In a separate bowl, mix together the baking soda and vinegar. Then add this to the flour. Knead a soft dough from these ingredients.
Leave the resulting dough aside, covered with a towel, to rest for about 20 min. Afterward, shape the dough into a round loaf.
Set aside a little of the dough for decorating the loaf. Prepare suitable Christmas decorations from it. Smear with oil on top. Bake in a preheated 390°F (200 °C) oven for about 40 min.