Green Pea and Fish Lasagna

Ingredients

• 4 cups (1 litre) frozen peas, thawed
• 1/4 cup (60 ml) chicken broth
• Salt and pepper
• 1 onion, finely chopped
• 2 cloves garlic, finely chopped
• 1/4 cup (60 ml) butter
• 1/3 cup (75 ml) unbleached all-purpose flour
• 2 cups (500 ml) milk
• 1 cup (250 ml) chicken broth
• 1/2 cup (125 ml) grated Parmigiano-Reggiano cheese
• 1/4 cup (60 ml) breadcrumbs
• 12 lasagna noodles, cooked al dente
• 1 1/2 lbs (675 g) white fish fillets, cut into pieces if needed
• 2 cups (500 ml) grated mozzarella cheese