Beef Stew without almonds

1/2 cup all-purpose flour 2 tablespoons butter 4 tablespoons olive oil 2 lbs boneless beef chuck (cut into large cubes) 1 brown onion, diced 1/4 cup tomato[...]

1/4 cup olive oil 3 lbs beef chuck , cut into 1-inch cubes 3 cups chopped onions 2 garlic cloves , minced 1 cup dry red wine 8 cups beef broth 3/4 cup diced[...]