Fajita mix is a classic Mexican season mixture that is generously used in their dishes. Woolworths selss a great ready-mixed Fajita seasoning, but if you can't find it, you can easily make your own. Adjust the ingredients to suit your taste.
Mix together: 2 teaspoons chilli powder, 1 teaspoon salt, 1 teaspoon sugar, 1 teaspoon paprika, 1/2 teaspoon onion powder 1/4 teaspoon garlic powder, 1/4 teaspoon cayenne pepper and 1/4 teaspoon cumin. Many cooks add a teaspoon of corn starch as a thickener, but that's up to you.