Mix cucumber pickle, vegetable oil, soda, flour and knead the dough. Set aside for 20 min.
Boil potatoes and make mashed potatoes.
Boil frozen vegetables for 5 minutes. Cool and finely chop.
Make sauce: mix mayonnaise, soy sauce, pickled cucumber grated on a fine grater, garlic passed through a press.
Roll out the dough and place on a baking sheet. Put mashed potatoes on top, then finely chopped broccoli, green beans, sun-dried tomatoes, pitted olives, sprinkle with dill. Pour in the sauce.
Bake at 200°C for 15-20 minutes.