Heat olive oil in a skillet over medium heat.
Add onion and bell pepper, sauté for 3–4 minutes until softened.
Stir in garlic and cook 1 minute more.
Add ground beef, breaking it up with a spatula. Cook until browned.
Season with smoked paprika, chili powder, cumin, salt, and pepper. Stir to combine. Remove from heat and set aside.
2. Make the Quick Cheese Sauce
