Heat oil in a large frying pan over medium-high heat. Fry cumin seeds.
Add broccoli and carrots. Stir fry for 1 minute. Stir in ground turmeric. Reduce the heat to medium-low. Cook, covered, for 2-3 minutes or until the veggies are tender.
Stir in cooked rice. Cook until heated through. Add in crushed stock cube. Cook, stirring occasionally, for another 2-3 minutes. Check seasoning. Add more salt if needed.
Notes
To make this rice vegetarian, simply replace chicken stock cube with vegetarian stock cube.