Bring a large pot of water to a boil. Heavily salt the water and cook pasta until al dente, about 5 minutes. Reserve some pasta water.
½ lb Fusilli Pasta
To a skillet, heat olive oil to medium high heat and sauté shallot until translucent, about 1 minute. Follow with garlic and sauté until fragrant, about another minute.
1 small shallot, 3 garlic cloves
To that same skillet, add in heavy cream. Reduce head to medium and allow to lightly simmer.
2 cups heavy cream
Once the cream is producing steam, add in Boursin cheese. Whisk until smooth. Follow with parmesan cheese and asiago cheese. Whisk until smooth again.
2 oz garlic and herb Boursin cheese, 1 cup parmesan and asiago cheese
Season sauce with all purpose seasoning, black pepper, and ground mustard. Add more seasoning to taste, if necessary.
2 tbsp all purpose seasoning, 1 tsp black pepper, ½ tsp ground mustard
Add pasta into sauce and stir to combine. Add in reserved pasta water as needed to adjust the texture of the sauce.
½ lb Fusilli Pasta
Garnish with parsley and serve immediately.
1 handful parsley