| 2 tablespoons vegetable oil |
| 1 cup diced red bell pepper |
| 1 cup diced green bell pepper |
| 4 cups fresh or frozen corn kernels |
| 1 teaspoon finely chopped fresh garlic |
| 1 teaspoon fresh thyme, or 1/2 teaspoon dried |
| 1 tablespoon ground cumin |
| 1/4 cup cornstarch, mixed with 3 tablespoons cold water |
| 2 cups cooked dungeness crabmeat |
| Chopped scallions, for garnish |