Fish pie

Boil rice in salted water and cool. Remove the bones from the fish and cut into 1-
1. 5 cm thick slices. Finely chop the onions. The dough is divided into 2 unequal parts. Roll out most of it and put it in a frying pan. Put rice in an even layer on the dough, put thin pieces of butter on it. Put onions on top, then fish, salt, pepper. Roll out the rest of the dough, cover the cake and pinch the edges. Prick with a fork to let the steam out. Bake for 30-40 minutes in the oven, preheated to 200 ° C.