Vegetarian Greek Moussaka

Ingredients

• 1 cup chopped Carrots
• 1 cup diced Celery
• 1/2 tsp Cinnamon
• 3 cups Crushed tomatoes canned
• 4 large egg Egg yolk
• 2 eggplant Eggplant
• 4 clove(s) Garlic
• 1/2 cup Olive Oil, Extra Virgin
• 1 tsp Oregano, dried
• 6 tbsp Parmesan cheese, grated
• 4 medium mushroom(s) Portobello mushroom
• 1/2 cup All-purpose white flour
• 3 1/2 cup Whole milk 3.3%
• 1 large Yellow onion