If you need read-write access to the input value, do not add the readonly attribute. It is ignored if the value of the type attribute is hidden, range, color, checkbox, radio, file, or a button type (such as button or submit).
But of course there are dishes which can be considered as typical Australian food. People eat a lot of red meat, especially beef. And no wonder, as the beef in this country is among the best in the world. Lamb is also a favourite food and so is pork. Chicken and fish are very important in Australian diet.
Butter is OK for these. Pescetarianism accepts fish mostly along with eggs and milk. Their fundamental consideration against eating non-fish meat is that it is unhealthy, especially red meat. Pollotarians eat chicken and poultry but not meat from mammals. Pesce-pollotarians eat fish and poultry but not other meats.