Use the leftover olive oil to make a homemade vinaigrette that you can serve on a salad alongside this dish. The oil has a lot of flavor since it's been infused with the onions and potatoes.Make sure your potatoes are cut into small cubes. The larger the pieces, the longer the cooking time.This recipe feeds about 2-3 people.No orange sweet potatoes? - sub another variety or use carrots, winter squash, or only Yukon gold potatoes (this is how it's traditionally made and it's delicious!)No yell...