Begin by boiling the raw cashews in water for 10 – 15 minutes. Drain and then blend in a bullet blender or high-speed blender with 2/3 cup of water, this is your heavy cream replacement
Cook pasta to packet instructions (make sure you add some salt to the water as it boils, also make sure to save 1/2 cup of pasta water before you drain it).
Bring a pan to medium heat, add the oil and a pinch of salt with the onion and let cook down for 3 minutes.
Add the chilli flakes, oregano and thyme to the pan and let toast for another 2 minutes.
Add the whole garlic cloves (I semi-smashed mine to help get more flavour out of them) with the tomato paste. Let this cook off for 2 minutes 6. Add the vodka, and allow this to simmer for 1 minute.
Add the cashew cream, the cooked pasta and the pasta water, mix well and let reduce for 2 minutes.
Remove the garlic, add the vegan butter and nutritional yeast, stir well and then serve in a bowl with finely chopped fresh parsley!