Heat 1 tablespoon of oil in a large skillet over medium heat. Add diced potatoes and sauté until golden brown and tender, about 10-12 minutes. Remove and set aside.

In the same skillet, add another tablespoon of oil. Toss in chopped onion and optional red bell pepper, sautéing for 3-4 minutes until softened.

Add minced garlic and cook for an additional minute, stirring constantly.

Incorporate ground beef, breaking it apart as it cooks, about 7-8 minutes until fully cooked and browned.

Sprinkle in smoked paprika, cumin, chili powder, salt, and pepper. Stir well and let cook for 1-2 minutes.

Return cooked potatoes to the skillet, mixing everything together and cooking for an additional 3-4 minutes.

Taste and adjust seasoning if necessary. Garnish with fresh herbs if desired and serve warm.