Sausage Dressing

1 pound bulk pork sausage
1 large onion, chopped
2 celery ribs, chopped
1 package (14 ounces) seasoned stuffing croutons
1 can (14-1/2 ounces) chicken broth
1 large tart apple, chopped
1 cup chopped walnuts or pecans
1/2 cup egg substitute
1/4 cup butter, melted
1-1/2 teaspoons rubbed sage
1/2 teaspoon pepper

In a large skillet, cook the sausage, onion and celery over medium heat until meat is no longer pink; drain. Transfer to a greased 5-qt. slow cooker. Stir in the remaining ingredients. Cover and cook on low for 4-5 hours or until heated through. Makes 12 servings.