- 3 medium russet potatoes—or Yukon Golds—peeled and cut into ¼‑inch rounds or small cubes
- 1 large yellow or sweet onion thinly sliced
- 2 tablespoons vegetable oil
- 1 tablespoon unsalted butter optional, for flavor and browning
- ½ teaspoon salt or to taste
- ¼ teaspoon black pepper
- ¼ teaspoon garlic powder
Optional additions: smoked paprika, cayenne pepper, fresh parsley or chives