The two ingredients generally go well together.

I like that both ingredients are sliced as thinly as possible.

That's why I always use a mandolin slicer for this salad.

Remove the core from the apple and possibly the outer leaf from your fennel.

Slice them on the mandolin slicer and put them in a bowl.

Mix the lemon juice over the salad and let it sit for at least 5 minutes before serving.