Preheat the oven to 185 °C and line a baking sheet with baking parchment. Remove the puff pastry from the fridge and remove outer packaging. Set on the counter and leave to come to room temperature.
350 g ready rolled puff pastry
Place the vegan sausages in a medium bowl with the fresh sage and dijon mustard. Use a fork to mash together into a paste. Set aside.
Unroll the puff pastry onto the baking parchment lined baking sheet. Use a spoon to spread the mushroom pate in a strip down the centre, leaving two long sides without pate.
250 g vegan mushroom pate
Spoon the sausage mixture down the centre of the pate. Brush one of the exposed pieces of pastry with some soy milk then use the baking parchment to roll the pastry over into a long cylinder.
2 tablespoon plant milk
Use a sharp knife to cut the long cylinder into 14 sausage rolls, leaving all the sausage rolls attached to each other at one end.
Bend the cylinder around for form a circle. Carefully pinch and twist each sausage roll onto its side then brush with soy milk and sprinkle with sesame seeds.
White sesame seeds
Place in the oven to bake for 35 minutes or until puffed up and golden brown. Remove from the oven and allow to cool on the counter for 10 minutes.
Fill a bowl with cranberry sauce and place it in the centre of the vegan sausage roll wreath before serving.