Halibut and Red Pepper Skewers with Chili-Lime Sauce

Ingredients:

• 1/2 cup fresh lime juice
• 4 tablespoons olive oil
• 2 tablespoons sugar
• 3 tablespoons chopped fresh cilantro
• 1 1/2 teaspoons minced serrano chiles with seeds
• 1 1/2 pounds 1-inch-thick halibut fillets, cut into 1-inch cubes (about 30 pieces)
• 1 large red bell pepper, cut into 1-inch triangles (about 30 pieces)
• 6 green onions, cut into 1-inch lengths (about 30 pieces)

Source