Preheat oven to 425°. In a large bowl, toss potatoes, onion soup mix, salt, pepper, and remaining 2 Tbsp. oil until combined. Carefully remove sheet from oven and gently tilt back and forth so ...
so mix your colours carefully. Potatoes are classic for thickening and adding body to a soup. They need a little longer cooking than some vegetables, so you may want to simmer them with the onion ...