Generally, the bulk of the ingredients are gluten-free, but there is one catch: Barley malt vinegar. Part of the original recipe, this component still shows up in certain Worcestershire sauce ...

Omit the worcestershire sauce to make it vegetarian and vegan, and replace the flour tortillas for corn alternatives to make them gluten-free. Preheat the oven to 200C/180C Fan/Gas 6. Put the ...