Step 1

Melt the butter in a large frying pan over low heat. Add onion and cook for 1-2 minutes. Add garlic and cook for 1 minute. Add chilli, tomatoes and vodka and cook for 10 minutes, stirring occasionally, until reduced and pulpy.

Step 2

Meanwhile, cook pasta in a large saucepan of boiling salted water until al dente.

Step 3

Add cream, ham and peas to the sauce and stir to combine, then season well. Drain pasta then toss in the sauce. Serve sprinkled with parmesan.