Method

1. Blanch pork ribs in a pot of boiling water for about 5 mins. Drain and transfer to pot.
2. Add corn, potatoes, carrots and water into the pot, and let it boil for 15 mins.
3. Add tomatoes and onions, and continue boiling for 10 mins.
4. Add chicken powder and white pepper powder (adjust according to taste), the dish is ready to serve.