In a small bowl, whisk all the ingredients together until well combined.
2 tablepsoons Dried parsley, 2 tablespoons Dried chives, 2 tablespoons Onion powder, 2 tabelspoons Garlic powder, ¾ teaspoon Salt, ¾ teaspoon Black cracked pepper, 1 tablespoon Nutritional yeast, ¼ teaspoon Mustard powder