Penne all'Arrabbiata

1 tblsp bacon drippings (lard)
1 onion finely chopped
2 garlic cloves, minced
90 gr. panchetta, diced
625 gr. ripe tomatoes, pureed
salt
1/2 tsp ground chilli pepper
420 gr. Penne
90 gr. freshly grated Pecorino cheese
Melt the bacon drippings in a large shallow skillet. add the onion and garlic and cook over moderate heat until soft, but do not brown. add the panchetta and cook for 2-3 minutes. Add the tomatoes, salt and chilli pepper. Cook for a few minutes on high heat, until the sauce is creamy.
cook the penne in plenty of boiling salted water until al dente, drain. Transfer tot the pan of sauce add half the Pecorino and stir rapidly. Serve, with the remaining Pecorino served separately.

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