Cook the pasta in a large saucepan of salted boiling water for 10-12 minutes or until al dente. Drain and keep warm.
While the pasta is cooking, melt the butter in a non-stick frying pan over medium-high heat. Add the garlic and prawns and cook for 2 minutes, remove from the pan and set aside.
Add the cream, vodka, yuzu juice and zest to the pan and simmer for 5 minutes. Return the prawns to the pan with the pasta, parsley, salt and pepper and toss to combine. Serve immediately.