Cook the brown rice according to the directions of the packadging.
Make the salad:Transfer the cooked rice and the rest of the salad ingredients to a large salad bowl and toss to combine.
Make the dressing:Transfer the tahini, the olive oil, 3 tablespoons of the lemon juice, and 1 tablespoon of the water to a small bowl or jar and mix with a spoon until creamy. Add the salt, the pepper, the garlic and the cumin. Taste and add more lemon juice or salt according to your taste. Add more water until you get a thinner, pourable consistency.
Pour the dressing over the rice salad and serve.
Notes
This recipe makes 8 servings as a side or 4 servings as a meal.You can use lime juice instead of lemon juice, but you may need more to achieve the same level of tanginess.Add a chopped tomato for a juicier salad.You can replace the olives with capers.Instead of green onions you can also use a finely chopped red onion or sweet onion.Ground cumin can lose its power when stored for a long time. If your cumin is not very fresh you may have to increase the quantity.