Bucatini with Spicy Tomato and Vodka Sauce (Romanoff)

Ingredients

• • 1 lb (450 g) bucatini or other long pasta of your choice
  • 2 shallots, chopped
  • 2 tbsp (30 ml) olive oil
  • 2 garlic cloves, chopped
  • 1/2 tsp red pepper flakes, or more to taste
  • 1/3 cup (75 ml) vodka (see note)
  • 1 1/2 cups (375 ml) strained tomatoes
  • 1/3 cup (75 ml) tomato paste
  • 3/4 cup (180 ml) 15% cooking cream or 35% cream
  • 1/2 cup (35 g) fresh Parmesan cheese, grated, plus more for serving