Created by Luvcookn on April 22, 2018
Step 1: Bring a large saucepan of water to a boil; add salt and pasta and cook according to the package instructions.
Step 2: Drain pasta, reserving 1 cup of the cooking water.
Step 3: Heat a large skillet over medium heat and add the oil.
Step 4: Add the sausage and cook for 2-3 minutes, breaking it up with the back of a spoon.
Step 5: Sprinkle 1/2 teaspoon of the red pepper flakes over the sausage and press them into the meat.
Step 6: Add the onion and cook for 2 minutes more, or until the onion softens.
Step 7: Add the kale and reduce the heat to low.
Step 8: Cook for 2 minutes more, stirring often, until the kale is tender.
Step 9: Add the cream and scrape up any bits of sausage clinging to the inside bottom of the pan.
Step 10: Add the linguine and half of the cheese and toss well.
Step 11: Add 1/2 of the reserved pasta water and toss again, adding more if the mixture is too dry.
Step 12: Divide the pasta among 4 plates or bowls and garnish with the remaining 1/2 teaspoon of red pepper flakes and the cheese.