Leave peas to defrost

Chop bacon into small pieces

Heat butter and oil and add onions and garlic

Cook over medium heat until onions are soft

Stir occasionaly

Turn heat to high and add bacon

Cook for 2 minutes then lower heat back to medium

Add peas and season with salt and pepper

Give ingredients a good stir and simmer for 10 mins

Pour in cream, stir sauce and switch off heat

Keep sauce covered until you cook the pasta

Stir pasta in sauce and serve