Tepefy milk and water, pour into a bowl, add eggs, yeast, sugar (to taste) and salt. Stir thoroughly. Add flour. The dough should be like liquid sour cream. The amount of flour will depend on the quality of the flour itself and on the size of eggs. Stir and add vegetable oil. Stir everything well once again, cover the bowl of dough and put in a warm place for 1 hour. In an hour the dough will be covered with beautiful bubbles. Melt butter, which we will be used to brush the hot blini. Nor it’s time to fry blini. Oil the frying pan and pour in the dough; distribute the dough all over the frying pan. Once the edges get fried, turn the blin and fry on the other side. Put the cooked blin on a plate and brush with melted butter. Serve blini with sour cream, red caviar, salted fish, jam, honey, etc.