Sugar, yeast and water, mix thoroughly. Leave to rise. Sift the flour with the baking soda and salt. Form a well in it and pouring effervescent yeast and the oil. Involved medium stiff dough, which was refluxed for 10 minutes. The dough ball is released one fist, which will decorate the cake. It becomes the pita, put it steam and makes the decoration - from taking the dough is rolled ropes that form of crosses or other figures of your choice. Loaf, cover and let rise 30-50 minutes. Bake in moderate oven at 170 C. Five minutes before withdrawing cake smeared with a mixture of 2 tbsp water and 1 tbsp sunflower oil.