Bring a large pot of salted water to a boil for the pasta. Season water with salt to flavor the noodles.
Heat a small pan on medium heat. Add 1 teaspoon of olive oil to the pan and then add panko breadcrumbs, lemon juice, lemon zest and parsley. Toss together and let toast until the panko is nice golden brown.
Place cleaned and deveined shrimp into a food processor with salt, white pepper, granulated garlic, fennel seed, and red chili flake.
Grind the shrimp and seasoning together until you have a smooth sausage consistency.
Heat a large skillet on medium-low heat. Add 3 tablespoons of butter and olive oil to the pan and let it melt.
Brown shrimp sausage in the butter until it is cooked through. Remove from the pan and set aside.
Next, add remaining 2 tablespoons of butter and minced garlic and warm through.
Then, add white wine and lemon juice and deglaze the pan scraping up any stuck bits of sausage with a wooden spoon.
Bring the sauce to a simmer and let wine and lemon juice reduce by half.
While the sauce is simmering, start cook the pasta according to package directions.
Blanch the chopped broccolini boiling water for 2-3 minutes and use a slotted spoon to transfer to the pasta sauce. (You can cook the broccolini in the same water as the pasta.)
Return the shrimp sausage to the sauce along with the broccolini.
Reserve ½ Cup of Pasta Water.
Toss cooked pasta in the sauce and add reserved pasta water as needed.
Top with seasoned panko breadcrumbs and serve. For an extra kick, add grated Pecorino Romano or Parmigiano Reggiano cheese.