Cut the bacon into dice, and fry it.
As soon as the fat melts, put in the tomatoes and other vegetables, cut in slices; stir them, and fry lightly, and then rub through a hair sieve.
Add the vinegar and pepper and salt.
Make the purée hot in a saucepan, and lay the pieces of meat in it to warm through.
Serve in a hot dish, with a border of boiled rice or macaroni.