Put the flour and salt in a bowl and mix. Add margarine and water and mix and knead until you get a uniform mass, which you put in the refrigerator to rest for half an hour.

Meanwhile, prepare the filling, put all the ingredients (except the vegetables) in a blender and blend into a smooth cream.

Roll out the chilled pie dough into a circle and place in a 30 cm diameter pie pan.

Then pour the filling on the dough, spread the chopped vegetables over the filling and fold the edges of the dough over the filling to get a nice edge.

Coat the edges and vegetables with a mixture of margarine, soy sauce and turmeric until they are browned nicely.

Bake for 40 minutes in a preheated oven at 200 °C.