Salmon and Swiss Chard Quiche

INGREDIENTS

• 2 tablespoons butter, divided
• 1/4 cup plain dried bread crumbs
• 2 cups 2% milk
• 8 ounces salmon fillets, skin removed
• 1/3 cup chopped onion
• 1/2 bunch Swiss chard, chopped
• 1/2 teaspoon salt
• 1/8 teaspoon ground black pepper
• 1/2 teaspoon dried marjoram
• 1/8 teaspoon ground nutmeg
• 3 eggs