Cook the ground beef. To a frying pan, over medium-high heat, add the ground beef and sauté, breaking it down with a spatula. Once the beef is no longer pink, and the water it released has evaporated (about 7 minutes), add salt, pepper, minced garlic, dried oregano, smoked paprika, ground cumin, chili powder, and tomato paste, and cook for 30 seconds, stirring. Turn the heat down to medium and add two-thirds of a cup of water. Cook until the liquid has mostly disappeared (about 7 more minutes), stirring occasionally.