Make the dressing by whisking together all the ingredients or shaking in a mason jar. Set aside.
Add the sliced pear and fennel to a bowl. Toss with the dressing and capers. Top with walnuts and another sprinkle of salt if desired.
Video
Notes
Ripe pears work best but in a pinch use what you can find and let the pear sit in the dressing for 5 minutes before tossing with the rest of the ingredients as it will help to slightly soften them.