Leftover Roast Beef Stew

Step 1

Peel and chop the onion, garlic, potatoes and carrots.

Step 2

Heat up the oil in a large pan, add the onion with a pinch of salt and fry until golden.

Step 3

Add the potatoes, carrots, garlic, and chopped celery, and give them a good mix.

Step 4

Throw the cooked beef in too.

Step 5

Add the gravy and stock, and leave to cook with the lid on until the vegetables are tender.

Step 6

Add the tomato puree, herbs, and season to taste.