Ingridients :
1 tablespoon butter
1 tablespoon olive oil
1 cup chopped carrot
1 cup chopped celery
1 cup chopped onion
1 cup chopped red bell pepper
3 garlic cloves, minced
1 jalapeno, seeded and chopped
1/4 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon herbes de Provence
1 bay leaf
4 cups water
1/4 cup cornstarch (or arrowroot) dissolved in 1/4 cup water
1 1/2 cups whole milk
1/2 cup heavy cream
1 pound lump crab meat
2 tablespoons Cognac
