Preheat oven to 375°F (190°C).
Slice sweet potatoes in half lengthwise. Drizzle with olive oil and season with salt and paprika.
Bake for about 1 hour, or until tender and caramelized.
While the sweet potatoes bake, heat a pan over medium heat with a little oil.
Sauté onion and garlic until fragrant.
Add ground beef and cook until browned.
Stir in gochujang, honey, soy sauce, and rice vinegar. Cook until well combined and slightly thickened.
Once sweet potatoes are done, slightly make a cut in the center to create space.
Fill with the Korean beef mixture.
Top with green onions and sesame seeds.