Sausage Jambalaya

Name: Sausage Jambalaya
Ingredients: 1 tablespoon canola oil; 3/4 pound andouille sausage, sliced 1/4 inch thick; 1/4 pound breakfast sausage, casings removed; 1 large onion, diced; 1/2 green bell pepper, diced; 1 celery rib, diced; 1 garlic clove, chopped; 2 cups white rice; 1 bay leaf; 1/2 teaspoon dried thyme; Salt; Freshly ground pepper; 1 quart chicken stock or canned low-sodium broth; One 14 1/2-ounce can chopped tomatoes; 3 scallions, chopped; Tabasco or other hot sauce, for serving