Mushroom lentil vegetarian "sausage" rolls

https://www.deliciouseveryday.com/mushroom-lentil-rolls/
type:rolls
type:dumplings
type:appetizer

• 2 sheets of frozen puff pastry lightly thawed
• 1/2 cup of French lentils
• 2 cups of vegetable stock
• 400 g of mushrooms finely chopped
• 1 onion peeled and diced
• 2 stalks of celery diced
• 1 carrot peeled and finely diced
• 2 cloves of garlic minced
• 1 tbs of olive oil
• 1 tbs of Dijon mustard
• 1/4 cup of red wine
• 2 tsp of freshly picked thyme leaves
• 2 tbs of freshly chopped parsley
• 1 cup of breadcrumbs
• 3 eggs 1 beaten for brushing the pastry
• 2 tsp of sesame seeds
• salt and pepper to taste