01 - Heat a dry skillet over medium heat. Add pecan halves and toast for 3–4 minutes, stirring frequently until fragrant and golden brown. Remove from skillet immediately to prevent burning and allow to cool completely.
02 - Place chopped kale in a large mixing bowl. Drizzle with 1 teaspoon olive oil and a pinch of salt. Massage firmly with clean hands for 1–2 minutes until leaves become tender, darker in color, and slightly glossy.
03 - Combine olive oil, apple cider vinegar, maple syrup, Dijon mustard, salt, and black pepper in a small bowl or jar. Whisk vigorously until fully emulsified and slightly thickened.
04 - Add cooled pecans, dried cranberries, sliced red onion, crumbled feta (if using), and apple slices to the massaged kale bowl.
05 - Pour maple vinaigrette over salad and toss thoroughly with tongs or salad servers until all ingredients are evenly coated. Taste and adjust seasoning with additional salt or pepper if desired.
06 - Let salad stand for 10 minutes at room temperature to allow flavors to meld before serving. Alternatively, refrigerate for up to 1 hour and serve chilled.