Tools:

* Firefox 3.5
* CE - CE -Cheat Engine 5.5 [Link1]
* FP10 - Flash Player 10 [Link1]

Steps:

1. Go to Cafe World
2. Open CE,Process firefox 3.5, Tick 4Bytes
3. Scan your current exp value
4. Visit a friend and eat the dish of the day to earn EXP
5. Next scan new EXP value
6. 1 address returned. Copy out the address and click "Add Address Manually"
7. Paste the address and add '-34' at the end (example: 0DD90464-34)
8. The new address will be shown with the value of your current Level
9. Change the value to 70 and freeze it
10. Now you can purchase all dishes. Remember to save your game! Have fun.