Vegan Sensational Christmas Wellington Burger

Ingredients

• 2 packs Garden Gourmet Sensational Burger
• 250 g chestnut mushrooms
• 1 small celeriac
• 1 carrot
• 125 ml (vegan) cream
• 1 tbsp bread crumbs
• 100 ml white wine
• 4 sprigs of flat-leaf parsley
• sesame seeds
• salt
• pepper
• 4 slices of savory pie dough + 2 slices to cut stars
• 1 small shallot
• 20 g (vegan) butter
• 250 g mixed mushrooms
• 1 tbsp flour
• 200 ml vegetable stock from 1/2 stock cube1
• 100 ml red wine
• 400 g green asparagus tips
• lemon zest (to taste)
• optional: 1 egg (to make an egg wash)