01 - Preheat your oven to 400°F. Line a baking sheet with parchment paper. In a medium bowl, combine the diced sweet potato and thinly sliced red onion with 1 tablespoon of olive oil, a pinch of salt, and a dash of pepper. Spread the seasoned vegetables in a single layer onto the prepared baking sheet.
02 - Roast the vegetables for 20 to 25 minutes, stirring halfway through the cooking time, until they become tender and slightly caramelized. Remove from oven and allow to cool slightly.
03 - Place the chopped kale into a large mixing bowl. Drizzle with 1 teaspoon of olive oil and a small pinch of salt. Using your hands, gently massage the kale leaves for 2 to 3 minutes until they soften and deepen in color.
04 - In a small bowl, whisk together the remaining extra virgin olive oil, fresh lemon juice, fresh orange juice, Dijon mustard, maple syrup (or honey), salt, and freshly ground black pepper until thoroughly emulsified.
05 - Add the slightly cooled roasted sweet potatoes and red onion, thinly sliced apple, pomegranate seeds, and roughly chopped pecans to the massaged kale in the large mixing bowl. Pour the prepared dressing over the ingredients.
06 - Gently toss all ingredients until the kale and vegetables are uniformly coated with the dressing. If desired, garnish with crumbled feta cheese before serving immediately. This salad can also be refrigerated for up to 4 hours prior to serving.