To prepare a tabouleh burghul and parsley salad, you first need to gather your ingredients. You'll need the following ingredients: 1 pound chopped scallions 2 tablespoons olive oil 1 teaspoon kosher salt 1 tablespoon thyme 2 teaspoons tarragon 2 ounces chopped red bell peppers 1 cup chopped fresh dill or chives 2 cups chopped green onions 1/2 teaspoon each ground cumin and fennel seeds 1/4 teaspoon ground coriander, if using. Toss all the ingredients together with your hands until everything is evenly coated. Cover the bowl with plastic wrap and refrigerate until you're ready to serve.