Crab And Andouille Jambalaya

Name: Crab And Andouille Jambalaya
Ingredients: 1/4 cup extra-virgin olive oil; 12 ounces andouille sausage or kielbasa, quartered lengthwise and cut into 3/4-inch pieces; 1 large onion, coarsely chopped; 1 red bell pepper, finely chopped; 1 celery rib, finely chopped; 2 large garlic cloves, minced; 1 teaspoon Old Bay seasoning; 1 1/4 cups jasmine rice (9 ounces); 1 1/2 cups chicken stock or low-sodium broth; 1 1/2 cups water; 1 thyme sprig; Salt and freshly ground pepper; 1/2 pound lump crabmeat; 3 scallions, finely chopped; Hot sauce, for serving