01 - In a small bowl or jar, combine the olive oil, fresh lemon juice, maple syrup (or honey), Dijon mustard, sea salt, and black pepper. Whisk or shake vigorously until the dressing is well emulsified.
02 - Place the chopped kale into a large salad bowl. Drizzle half of the prepared dressing over the kale. Using your clean hands, gently massage the kale leaves for 1 to 2 minutes until they soften and their color deepens.
03 - Add the dried cranberries, toasted nuts (pecans or walnuts), and thinly sliced apple to the bowl with the massaged kale. Gently toss all ingredients together to distribute evenly.
04 - If using, sprinkle the crumbled feta or goat cheese over the salad. Drizzle with additional dressing to taste. Toss the salad once more to ensure all ingredients are coated.
05 - Taste the salad and adjust seasoning with more salt or pepper if desired. Serve immediately for optimal freshness, or refrigerate for up to 2 hours before serving.