To prepare a cajun tempura okra spring onion dipping sauce recipe, first you'll need to prepare your ingredients. First, you will need the following ingredients: 2 tbsp. kosher salt 2 tablespoons olive oil 1/2 cup chopped scallions 1 chopped red bell pepper 1 teaspoon cayenne pepper 1/2 teaspoon ground cumin 1 tablespoon ground thyme 2 teaspoons freshly ground black pepper Instructions: Heat the oil over medium-high heat. Add the onion and cook, stirring frequently, until softened, about 5 minutes. Remove from the heat and add the garlic. Cook and stir for 1 to 2 minutes, or until garlic is golden brown. Stir in the lemon juice. Simmer, uncovered, for 5 to 10 minutes until the onions are soft and the flavors have melded. Serve immediately.