Wash the kale well, pat dry with paper towels, and tear the leaves into bite-sized pieces. Discard the stems and place the torn leaves in a large salad bowl.
Place the raisins in a bowl and cover with boiling water. Let sit for 10 minutes to plump up while you prep the rest of the salad.
Put the walnut pieces in a small dry skillet. Heat over medium-low flame on the stove, and cook, stirring occasionally, until lightly toasted and fragrant. Let cool and add to the bowl with the kale.
In a small bowl, whisk together the lemon zest, lemon juice, garlic, and olive oil. Season well with kosher salt and freshly ground pepper.
Drain the raisins and add to the salad bowl. Sprinkle the romano cheese over the salad, pour the dressing over top, and toss well to combine. Enjoy!