Slice the onion and add to a large saucepan with the sausages
Add the curry powder, sugar, vegetable stock powder, onion powder, garlic powder and dried parsley to a large bowl. Add 1 cup of water and whisk with a fork to combine. Add to the saucepan, stir and cover. Simmer for 25-30minutes
Cook the rice according to packet directions
Add the frozen green beans to a large saucepan with a small amount of water. Cover and simmer for 8-10 minutes, drain the water once cooked
Remove the lid from the curried sausages, combine the cornflour with a small amount of water to form a runny paste. Add this to the sausages and stir to thicken the sauce. Repeat if the sauce needs to be thickened further
Remove the sausages and slice into chunks and return to the sauce
Serve the curried sausages on top of the rice with the green beans on the side