Carne Guisada with garlic

2 1/2 lbs chuck roast, trimmed of fat and cut in bite-sized pieces 4 tablespoons flour 2 tablespoons olive oil 1 large onion , chopped 2 cloves garlic ,[...]

6 lbs beef chuck 2 diced onions 5 garlic cloves , chopped 1 diced jalapeno 1 tablespoon tomato paste 3 cups beef broth 2 tablespoons red wine vinegar 2 bay[...]