Crespelle with Sausage and Swiss Chard | Saveur

Ingredients

• 1½ cups whole milk, plus more as needed
• 4 large eggs
• ¹⁄₂ tsp. kosher salt
• 1 cup (4 oz.) all-purpose flour
• 4 Tbsp. unsalted butter, melted
• Olive oil, as needed
• 6 Tbsp. unsalted butter, cut into pieces
• ¹⁄₄ cup all-purpose flour
• 4 cups whole milk
• 1 Tbsp. plus ¾ tsp. kosher salt, divided
• ¹⁄₂ tsp. freshly grated nutmeg
• 2 bunches Swiss chard (about 1 lb), leaves washed and dried (stems reserved for another use)
• 1 Tbsp. plus 2 tsp. canola oil
• 2 lb. sweet Italian sausage, casings removed
• 1 medium yellow onion, finely chopped (1 cup)
• 1 tsp. freshly ground black pepper
• 1½ cups finely grated Parmigiano-Reggiano