Ingredients：
| A | |
| Pork Ribs | 1 Kg |
| Carrot | 2 |
| Sweet corn | 2 |
| Dried Persimmon | 2 |
| Dried tangerine peel | 1pc |
| water | 2Litre |
| B | |
| Table salt | 1 tbsp |
Method:
1. Peel carrot,wash and cut into serving pieces.
2. Wash sweet corn and persimmon,soak and clean dried tangerine peel
3. Wash pork ribs,scald and rinse well.
4. Place all ingredients"A" into 8L pressure cooker. Set temperature to 2000watts(high),boil until it beeps, reduce to 1000 watt(Low) for 20 mins
5. Add salt before serve.