Sausage Biscuits and Gravy

INGREDIENTS

• 1 (19 ounce) can Southern-style flaky refrigerated biscuits (such as Pillsbury Grands®)
• 1 (16 ounce) package maple-flavored breakfast sausage
• 3 tablespoons all-purpose flour, or as needed
• 1 (12 ounce) can evaporated milk
• 1 1/2 cups milk
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1 teaspoon butter