Vegetarian Bucatini Amatriciana

Ingredients

• 1 box Banza bucatini
• 2 tbsp butter
• 1 shallot, roughly chopped
• 3 cloves garlic, roughly chopped
• 1 tbsp crushed red pepper flakes, plus extra for garnish
• 1 jar arrabiata sauce
• 1/3 cup parmesan or pecorino romano cheese, grated
• Fresh basil leaves, for garnish