Salmon Kebobs with Quinoa and Grapefruit Salad

Name: Salmon Kebobs with Quinoa and Grapefruit Salad
Ingredients: 1 medium grapefruit; 8 thin slices fresh ginger; 1/4 cup extra-virgin olive oilgin; 3/4 cup quinoa; 1 1/2 cups water; 1/2 teaspoon kosher salt, plus additional for seasoning; 1 tablespoon white wine vinegar; 2 teaspoons honey; 1 small serrano or jalapeno chile, minced (with seeds for maximum heat); 2 scallions (both white and green parts), minced; 2 tablespoons chopped fresh cilantro leaves; Freshly ground black pepper; 1 1/2 pound skinless, center-cut salmon, cut into 2-inch cubes