Ponzu Grilled Salmon with Golden Beet Couscous

I was almost afraid to make this after reading the reviews, but this was a very good meal. Because of reader reviews about blandness, I used 1/2 tsp salt vs 1/4 tsp. I didn't use the crushed red pepper because of my children, but I sprinkled a pinch of cayenne on each of the adult couscous. I used half of the ponzu sauce to brush on the grill, and I used the other half as a refreshing sauce to pour over the finished salmon on the dinner plate. It was really good, and a great way to get salmon, beets and spinach onto the family dinner plate.