Choose your answer from:
A). Set this aside while you mix the liquids in your mixing bowl. If you don't have a grater, you can crush the vegetables to make them easier to scrape.;
B). If you don't have a grater, you can finely dice the onion with a knife. Keep in mind that the onions will be more noticeable in the finished burgers if you dice instead of grating, though.;
C). Use a zucchini grater or cheese grater to grate the onion. You can also roll the onion in a mesh strainer to squeeze any excess juices out.;
D). If you don't have a grater, you can use a knife instead. They're similar, however, except they have serrated blades, and the wider blades allow the zest to flow more easily through the onions.;Choose from options above and answer: What most naturally follows?

How to make turkey burgers
Grate the onion.
Take half a medium onion, and use the fine side of a grater to grate the onion. You should wind up with approximately 2 tablespoons (30 g) of grated onion, as well as some juice, which you can discard.
Answer:
B).