Pre-heat the oven to 180°C
Mix all the ingredients together with salt, black pepper & mustard powder to taste
Divide the filling mixture into 3 portions & spoon into the wraps
Fold them over & brush the inner lip with an egg wash
Crimp the edges with a fork to seal them closed
Place on a baking tray sprayed with low calorie cooking spray and brush the tops with the egg wash
Bake for about 10-15 mins until they are golden brown then turn over & repeat for the other side