Pastitsio (Pinch of Nom)

Name: Pastitsio (Pinch of Nom)
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: European, Mediterranean, Greek
Ingredients: 2 white onion; 2 carrot; 2 stalks celery; 3 cloves garlic; 240g green lentils; 1 vegetable stock cube; 1 red wine stock pot; 150g mushrooms; 0.5 tsp dried thyme; 1/4 tsp cinnamon; 0.5 tbsp balsamic vinegar; 0.5 tbsp vegan Worcestershire sauce; 3 tomatoes; 185g wholewheat pasta; 250g passata; 1 tbsp tomato purée; 250g fat free Greek yoghurt; 1 egg; 1/4 tsp ground nutmeg; 0.5 tsp onion granules; 1/2 tsp garlic granules; 100g fat free cheddar