Beef Stew

1. Stir fry beef (in cubes) with onion till brown
2. Add water and put it on simmer.
3. Add potato (in cubes), carrots and celery.
4. Cook till all ingredients are soft.
5. Add pepper, sugar and salt till tasty.
6. Put a separate bowl with baking flour/corn flour (2 tablespoon) with oil - heat in microwave till brown. Put in a little broth and stir evenly. Then, add this sauce into pot slowly and continue to stir.
7. Put it on simmer for a while and turn off heat.

Complementary of Aunt Su's recipe.