1974 Porsche Carrera 911 Rear Sway Bar Mount Needs repair

Help! Swap bar mount broke. What can be done to fix it and keep as original as possible.

Any ideas or comment welcome.

The Part - https://www.partsgeek.com/catalog/1974/porsche/911/suspension/sway_bar_bracket.html

VIDEO LINKS:
Replacing a Broken Swaybar on a Porsche 911 - https://youtu.be/OQq3-v3ESdY

Rear Sway Bar Mount Reinforcement Kit Installation for Porsche 911 - https://youtu.be/tC-iecrQwUA

Porsche 911 rear sway bar bush - https://youtu.be/J8SSAy-2jWg

EXTREME REPAIR - Broken Sway Bar Mounts On Your Porsche 911 - https://youtu.be/uz4RoEjUxfw