Preheat oven to 200c.
Remove the puff pastry from the fridge and unfurl the roll and remove vegan sausages from freezer.
Cut puff pastry into 5cm squares.
Place sausage on top and wrap the puff pastry around. Seal.Option: add a vegan cheese slice, wrapped around the sausage
Slash the top of the pastry a few times.
Brush the top and sides of the pastry with vegan milk.
Scatter a few of the seeds over the top.
Place the sausage rolls in a baking tin. Bake for 10 minutes at 200C.Serve hot on their own or with ketchup/brown sauce.