1 sweet potato, peeled and diced
4 red potatoes, diced [I added the red potatoes because I was out of sweet potatoes]
Vegetable oil for sauteing
2 Tbs. brown sugar
Pumpkin pie spice [I used some cinnamon and stuff]
Montreal steak seasoning [I added the Montreal steak seasoning because making it spicy and sweet is amazing]
Cook potatoes in large pot of boiling salted water until slightly softened, about 4 minutes. Drain. Rinse under cold water to cool; drain. Transfer to large bowl.
Heat oil in heavy large skillet over medium-high heat. Add onions and sauté until deep golden brown, about 10 minutes. Transfer to bowl with potatoes. DO AHEAD: Potatoes and onions can be prepared 1 day ahead. Cover and chill.
Add brown sugar and pumpkin pie spice to potatoes; toss. Add more oil to skillet, then add potatoes to skillet; spread in even layer, pressing with back of spoon or spatula. Cook until golden brown, turning occasionally, about 15 minutes. Season with salt and pepper.