"pero prefiero croquetas de jamón"

Hola lliass,

I checked this exercise and there was a typo. We shouldn't have used the article "una" with tortilla. You can use it in English but not in Spanish in that sentence. The right way is:

You can also omit the articles in Spanish, saying:

Using "una" and "unas" would be correct grammatically but we don't normally use them when we are talking about preferences in general.

That has already been corrected in the exercise.

Saludos

Inma