1. Preparing the ingredients: Chop your onion into small pieces.

2. Cooking beef mince: Heat a pan over high heat. Pop the beef mince in and cook until no excessive liquid in the pot.

3. Cooking onions: Move the beef to the other side. Add butter and onions. Cook over medium heat until your onions are translucent.

4. Seasoning: Stir fry everything for 1 minute. Add sugar, black pepper and soy sauce. Stir fry for 1 - 2 minutes. 

5. Simering: Add water to just under the mince. When it's boiling, continue cooking covered over low heat for 10 minutes.