Smoky Halibut Paella with Brown Basmati Rice

Name: Smoky Halibut Paella with Brown Basmati Rice
Ingredients: 1½ c. brown basmati rice; 4 tbsp. extra-virgin olive oil; 1 large Spanish onion; 1 to 2 tablespoons chopped garlic (about 12 small cloves); ¼ c. tomato paste; 1 tsp. smoked Spanish paprika; ½ c. dry white wine or vermouth; 2¾ c. reduced-sodium chicken broth; 1 tbsp. salt; Freshly ground pepper; 2 lb. skinless halibut steaks or 1 (2-pound) halibut fillet; 1 c. frozen peas; 1 c. frozen corn; ½ c. roasted red pepper; 2 tbsp. chopped parsley (optional)