300 g  Long Grain Rice

1  Small Red Onions , finely sliced

0.5  Lemons , juiced

400 g  Cauliflower Florets

2 tbsp  Harissa Seasoning

2 tbsp  Olive Oil

1  Vegetable Stock Cubes , made up to 550ml

200 g  Frozen Peas

200 g  Frozen Green Beans

100 g  Baby Spinach , roughly chopped