Vegetarian Lasagne | Saveur

Ingredients

• 12 tbsp. unsalted butter
• 12 sun-dried tomatoes
• 1 shallot, chopped
• 1 carrot, chopped
• ¹⁄₂ cup flour
• 5 cups milk
• 1 tsp. ground nutmeg
• Salt and pepper
• 3 tbsp. olive oil
• 2 lb. shiitake mushrooms, stemmed, quartered
• ¹⁄₂ lb. spinach, chopped
• 6 cloves garlic, chopped
• 3 tbsp. chopped flat-leaf parsley
• 2 tbsp. chopped oregano
• 1 tbsp. chopped thyme
• 1 tbsp. chopped rosemary
• 1 tbsp. tomato paste
• 5 cups whole canned tomatoes, crushed
• 1 lb. lasagna noodles
• 2 ¹⁄₂ cups grated grana padano
• 2 ¹⁄₂ cups grated fontina