Combine all of the ingredients in a bowl and mix to form a soft dough. Turn onto a lightly floured surface and knead for a few minutes, then wrap in cling film and place in fridge to rest for around an hour.
Combine all of the filling ingredients and mix until smooth.
Preheat oven to 180C. Remove the dough from the fridge and lightly flour it. Portion the dough into smaller pieces and work with one piece at a time, keeping the remaining pieces well wrapped.