Boil rice in salted water for 20 minutes. Prepare the dough in a bread maker, but form with your hands and cook in the oven.
Put the ingredients in the bowl of the bread machine in the following order: water, vegetable oil, wheat flour, rye flour, corn flour, oatmeal, milk powder, honey, salt and yeast. Cook in the "Dough" mode, add boiled rice after the beep.
After the dough is ready, form a circle from the dough and put it on a greased round form. Let rise in a warm place (about 30 minutes). After the dough has risen, if desired, make cuts on the surface of the dough, bake in an oven preheated to 220 degrees for 40-45 minutes.
Spread hot bread with vegetable oil.