Preheat the oven to 425°F.
Wash the potato thoroughly and cut it into thin, even wedges for a crispier finish.
Toss the potato wedges with the olive oil, a pinch of salt, and your favorite seasonings (such as black pepper, garlic powder, and paprika).
Spread the potatoes evenly on a baking sheet and roast for about 20-25 minutes until golden and crispy, flipping halfway through.
While the potatoes roast, heat a non-stick skillet over medium-high heat.
Cook the lean beef thins in the skillet for about 3-4 minutes per side or until just cooked through, allowing them to remain tender and juicy.
Warm the black beans in a small saucepan or microwave, seasoning lightly with salt and pepper.
Plate the beef thins alongside a serving of roasted potatoes and a side of heated black beans.
Serve immediately and enjoy your balanced, protein-packed meal.