Heat the olive oil in the sautee pan with the bay leaves and cinnamon stick.
Once the oil is hot, add the chopped onion and fry for a few minutes to soften.
Add the beef mince and cook until browned.
Add the mushrooms, curry powder, garlic, ginger, tomato puree, and crumbled stock cube. Cook for a couple of minutes, stirring all the time so it doesn't stick to the bottom of the pan.
Add the tin of tomatoes, bring to a boil, cover, then turn down to a simmer. Add a little water if it looks dry.
Bring a saucepan of water to a boil. Add a pinch of salt, the orzo, and a bit of olive oil (so it doesn't froth up).
After five minutes, add the frozen peas and sweetcorn to the mince.
When the orzo is cooked, drain it and stir it into the mince in the saute pan with a little of the liquid. Turn the pan off and let the flavours merge for five minutes then serve.