Preheat your oven to 400°F and line a baking sheet with parchment paper.
Toss the cubed yellow potato with half of the olive oil and a pinch of sea salt, then roast for 20 minutes until golden and crispy.
While the potatoes roast, heat the remaining olive oil in a large skillet over medium-high heat.
Add the ground beef to the skillet and cook until browned, breaking it into small crumbles with a spatula.
Stir in the diced yellow onion and cook for 3 to 4 minutes until the onion becomes translucent and soft.
Add the shredded green cabbage, minced garlic, smoked paprika, sea salt, and black pepper to the skillet.
Sauté the mixture for 5 to 7 minutes, stirring occasionally, until the cabbage is tender but still retains a slight crunch.
Pour in the apple cider vinegar to deglaze the pan, using your spatula to scrape up any flavorful browned bits.
Gently fold the crispy roasted potatoes into the beef and cabbage mixture.
Serve immediately while hot and seasoned to perfection.