In a medium saucepan, add the farro, water and salt.
Bring to a boil, then reduce heat to medium and cook, uncovered, until tender. About 30 to 35 minutes.
Drain and let cool completely. It should be a little chewy but not hard or mushy.
Toasted Walnuts
While farro is cooking, start toasting the walnuts for the vinaigrette and salad.
Preheat oven to 375°F and spread the walnuts on a parchment-lined baking sheet.
Roast walnuts until they start to brown and smell toasted about 7 to 10 minutes. Make sure and check them frequently so they don’t burn.
Vinaigrette
In a food processor, add the walnuts and grind to a fine crumble. Add all the other ingredients and turn on until smooth.
Salad
Prep all the vegetables and cheese.
Set aside some fennel fronds for garnishing.
In a large bowl, massage the kale with a drizzle of olive oil and then mix in the farro. You can either spread the farro and kale onto a large plate or bowl and then sprinkle on all the vegetables and cheese or mix everything together in a large bowl.
Serve the dressing on the side. Garnish with fennel fronds.