Julie's hearty beef stew

Lean diced beef, raw

800 g, cut into 3cm pieces

Red onion

1 medium, chopped

Mushrooms

250 g, button variety, quartered

Celery

2 stick(s), sliced

Potato(es)

2 medium, (2 x 120g), cut into 3cm pieces

Carrot(s)

2 medium, cut into 3cm pieces

Canned diced tomatoes

1 400g can, (1 x 400g can)

Tomato paste

2 tbs

Balsamic vinegar

1 tbs

Worcestershire sauce

½ tbs

Beef stock cube

1 individual

Brown sugar

2 tsp

Curry powder

1 tsp

Dried oregano

1 tsp

Plain flour

2 tbs

Oil spray

1 x 3 second spray(s)