Arugula Farro Salad

-1 Preheat the oven to 375 F
-1 Slice the sweet potato into coins, then cut into 4 quarters. Toss them with the olive oil, garlic powder, salt u0026 pepper
-1 Layer the sweet potato on a parchment lined sheet pan and bake for about 30-35 minutes, flipping halfway.
-1 While that bakes, prepare the farro by adding it to a pot with the water or vegetable broth. Cover the pot and bring it to a boil. Once boiling, reduce to simmer and cook for about 15-20 minutes. Drain any excess liquid and set aside. Season lightly with salt. *For best results, follow the cooking instructions on the package since farro comes in many forms. 
-1 Prepare the citrus dressing by whisking together all of the ingredients. 
-1 Add the arugula to a salad bowl, then top with the cooked farro, lentils, sweet potatoes, apples, walnuts and feta cheese. 
-1 Toss everything in the dressing until well combined.