Step 1

Preheat the oven to 160c/325f.

Step 2

Heat the oil on a medium-high heat in a dutch oven or other heavy based pan. Place the beef in a bowl or bag and add the flour, salt and pepper. Toss together to coat, then add the beef to the pan. Brown the meat all over (should take about 6-8 minutes).

Step 3

Add the garlic,stir and cook for one minute, then add the Guinness and stock.

Step 4

Bring to the boil, stir and place a lid on the pan. Place in the oven and cook for 3 hours (check every hour and top up with a splash of water if it's starting to look a little dry).

Step 5

After 3 hours add in the in chopped peppers and courgette. Place the lid on and place back in the oven for 5 minutes. This should ensure the veg stays crunchy but is warmed through.

Step 6

Take out of the oven and, sprinkle on the parmesan, parsley and red onion slices, then serve with warm cous cous.