Add Olive Oil to Instant Pot liner. Then add in garlic, basil, onions, and celery.
Use the saute mode to 'sweat' mixture for about 5 minutes.
While veggies are sweating, use one can of paste to one can of water and mix in cup until smooth.
Once veggies are fork tender (celery) add-in lump crabmeat.
Then, pour paste mixture in and stir to mix.
Sprinkle with freshly ground pepper (optional).
Now sprinkle sugar and mix. Followed by the sauce.
Again, mix well. Top off with Parmesan Rind.
Turn off Saute mode.
Program using Soup mode increasing time to 16 minutes.
Once the cooking cycle is done, use the natural release method and serve atop a bed of pasta.