Question about Bosch Hausgeräte Mfq40302

The appliance should no longer be used if the cable is burnt (risk of short circuit and electric shock).
However, with the right tools and a little repair experience, it should be possible to replace the cable.
If you don't want to do it yourself, it's best to take it to a repair shop:
https://www.repair-cafe.ch/

I don't think that would be too much effort. Greetings