Lasagna with Eggplants - Cook with Sousou

Ingredients

• 12 pieces Green Lasagna, pre-cooked
• 3 big Eggplants, peeled and cut into round pieces
• 300 g shredded Gruyere Cheese
• 2 mediums Onions, diced
• 2 Garlic cloves, smashed
• 1 Carrot, diced
• ¾ cup Leek, chopped
• 1 kg Tomatoes, peeled and diced
• 3 tablespoons Oil
• 1 cup Water
• 1 Maggi cube
• 1 tablespoon Tomato Paste
• 1 tablespoon Oregano
• Salt and pepper
• 4 cups Milk
• 2 tablespoons Flour
• Salt, white pepper and nutmeg
• 200 g Feta Cheese
• 500 ml Fresh Cream