| 1 3/4 quarts chicken broth, or four 13 3/4-ounce cans |
| 1 1/2 pounds medium shrimp, peeled, shells reserved |
| 1 tablespoon vegetable oil |
| 1 pound andouille, Cajun, or other spicy sausage |
| 2 cups chopped green bell peppers |
| 1 serrano or 2 jalapeno peppers, chopped |
| 1/2 teaspoon crushed red chili flakes |
| 1/4 teaspoon salt (optional) |
| 1/4 teaspoon freshly ground black pepper |
| 1 1/2 cups long-grain rice |
| 1 tablespoon chopped fresh basil, or 1 teaspoon dried |
| Chopped scallions or onions for garnish |