Southern Style Sawmill Sausage Gravy

Name: Southern-Style Sawmill Sausage Gravy
Ingredients: 1 (16 ounce) package Jimmy Dean® Premium Pork Regular Sausage; 2 tablespoons unsalted butter; 0.25 teaspoon onion powder; 0.125 teaspoon garlic powder; 0.5 cup all-purpose flour; 1 cup chicken stock; 3.5 cups whole milk, or more as needed; salt and freshly cracked pepper to taste; 2 dashes hot pepper sauce