Combine all ingredients in a blender and blend until smooth. Set aside.
For the pasta:
Bring a large pot of water to a boil.
Meanwhile, place a large skillet with high sides over medium-high heat. Once hot, add the prosciutto and cook until browned and crispy, about 5-7 minutes. Remove with a slotted spoon and transfer to a paper towel lined plate reserving the fat in the skillet.
Once boiling, add the pasta to the pot and cook until al dente, about 10 minutes.
While pasta cooks, reduce heat under the skillet to medium and add the shallots. Cook for 1-2 minutes until softened. Add the peas to the skillet and cook until just heated through.
Drain the cooked pasta and add to the skillet. Return the prosciutto the skillet, pour the sauce over top and toss until everything is well coated.