Pollo en vinegrado

In a large pan heat oil and add chicken. Cook chicken flipping it as necessary until about 3/4 the way cooked.

Add chopped tomatoes and onion and lower temp to allow them to simmer with the chicken and cook down a bit.

Add can of chiles and bay leaves, salt to taste and cover to simmer about 10 minutes or until onions are transparent and tomatoes are almost completely broken down.