Dirty Rice with Smoked Sausage

Ingredients

• 2 cups long grain white rice
• 5 cups chicken stock, divided
• 1 tablespoon vegetable oil
• 1 1/2 – 2 pounds smoked pork sausage, sliced
• 1 clove garlic, minced
• 1 large onion, chopped
• 1 stalk celery, chopped
• 1 medium green bell pepper, chopped
• 1 cup additional vegetables – okra, mushrooms
• 1/4 teaspoon cayenne
• 1/4 cup chopped fresh parsley leaves
• Kosher salt
• freshly ground black pepper