Blue Cheese Lasagna | RICARDO

Ingredients

• 12 lasagna noodles
• 500 ml (2 tasses) grated mozzarella cheese
• 60 ml (1/4 tasse) butter
• 60 ml (1/4 tasse) flour
• 750 ml (3 tasses) milk
• 1 pinch nutmeg
• Salt and pepper
• 2 packages 1/2 lb (225 g) white button mushrooms, quartered
• 3 shallots, chopped
• 2 tablespoons (30 ml) olive oil
• 125 ml (1/2 tasse) white wine
• 2 packages 6 oz (171 g) spinach, chopped
• 1 onion, chopped
• 1 tablespoon (15 ml) butter
• 5 oz (150 g) blue cheese cut in cubes
• 16 oz (475 g) ricotta cheese
• 1 egg
• 125 ml (1/2 tasse) fresh basil