In a large pot, boil two quarts of water over high heat with 1 Tbs. vegetable oil and a pinch of salt.

Wash basil in a colander and pat dry.

In a food processor, add basil, garlic, olive oil, and walnuts. Pulse for about 20 seconds.

When the water begins to boil, add pasta and cook for 4-5 minutes until tender.

Drain water from the pan through the colander into another large pot and put back on the stove and continue boiling.

Add peeled raw shrimp to boiling water and cook an additional 4-5 minutes or until shrimp have turned white.

Put the pasta mixture in bowls or on plates and add the shrimp.

Grate parmesan cheese over the top.

Serve immediately.