Spinach Artichoke Lasagna Recipe

Ingredients

• ¼ cup olive oil
• 1 (14-ounce) can artichoke hearts, coarsely chopped and well drained
• 1 (5-ounce) package baby spinach
• Salt
• black pepper
• 4 tablespoons unsalted butter
• ¼ cup all-purpose flour
• 4 cups half-and-half (or 2 cups each whole milk and heavy cream)
• Freshly grated nutmeg
• 12 dry lasagna noodles (10 to 12 ounces)
• 8 ounces cottage cheese (heaping 3/4 cup)
• ½ cup grated Parmesan (2 ounces)
• 1 large egg
• 1 cup shredded low-moisture mozzarella cheese (4 ounces)