Make a parsley sauce (don't make it fairly thick), fold in chopped turkey and ham. Roll out puff pastry, cut into rounds. Put a dollop of the ham & turkey mixture on one half. Brush edges with eggy wash. Fold over into half moons, crimp edges, then brush with remainder of eggy wash and wang in a moderate-ish (around 180c) oven for half an hour.
For the veg, either soup or a cheesy bake. make a cheese sauce, fold in the veg, pour into a pyrex, cover with breadcrumbs, butter & grated cheese and wang in the oven for half an hour at 180c.
HTH.