Couscous salad

Couscous 53.3% , tomato 23.3% , chickpea 11.7% , canola oil 5.8% , spring onion 2.9% , red bell pepper 1.5% , garlic 0.7% , yellow bell pepper 0.4% , parsley 0.2% , white wine vinegar 0.1% , sea salt 0.0% , concentrated lemon juice 0.0% , E330 0.0% , mustard 0.0% , spice 0.0%