Cover the beef with flour, half of the salt and half of the pepper. Shake off the excess flour and discard. Set aside.
Over medium heat, in a medium saucepan with extra virgin olive oil, sautè the garlic and onion for 3 minutes then add the beef and brown them for about 8 minutes or until they are cooked through.
Transfer all the contents of the saucepan to the slow cooker.
Mix in the potatoes, chickpeas, grilled peppers, bay leaves, canned tomatoes, water, the remaining salt, and pepper.
Set the slow cooker on low for 6-8 hours or high 3-4 hours.