1. In a wok or skillet, heat 2 tbsp vegetable oil and fry garlic until fragrant. Add onion, red onion, carrot and cook, finally add ground beef, continue stir-frying until the meat is no longer pink.
2. Add "seasoning" ingredients (cooking sake, soy sauce, worcestershire sauce, honey, ketchup, tomato paste, kosher salt, curry powder, paprika powder). Stir for another 3~5min over low heat. Then add green bell pepper. Cook for another few minutes.
3. Add mustard and sugar. Stir well.
4. Serve with hot steamed rice, top with an egg over the rice.