Connect "Atlant" to a regular sink

Hi,
we want to modify our undermount cabinet a bit.
The plan was a pull-out drawer to properly accommodate the trash there.
We then bought the parts for the drawer right away and then realized it doesn’t fit because of the siphon... Ok, back to Ikea and bought the Atlant siphon to basically move the siphon backward.
At home we then realized that it also doesn’t fit... We have a standard sink with a 7 cm drain, but the Atlant siphon is made for the large drains...
I’m now wondering if we can realize this somehow differently.
Do you maybe have any tips?
I would be very grateful if you could help me with this :)

Hi,

the alternative would only be an Ikea sink for the Ikea siphon. I also wanted to put the Ikea waste separation under my Blanko sink. No chance because of the siphon being too deep. Since the sink was more important to me than the waste separation, Rationell, meaning the bin and drawer, was completely sent back. I then decided on Retur waste separation, also from Ikea, which is mounted on the wall. Two 30 cm bins for plastic and residual waste and below a large 60 cm bin for paper. It looks good and the sink cabinet remains as storage space.

Best regards

Nayla