Combine dried fruit, onion, and balsamic vinegar in a small microwaveable bowl. Cover and microwave on medium setting for 1 minute. Remove from microwave and stir in pine nuts; let sit, covered, while fish is cooking.
Place metal or bamboo steamer into a 12-inch skillet and add water to a depth of 1-inch. Rinse any ice glaze from Alaska Cod fillets under cold water; place fillets in steamer basket. Season with salt and pepper. Cover skillet and cook on high heat for 10 to 12 minutes, or until fish is opaque throughout. Remove fillets to serving plates; top with fruit.
This recipe works with any dried fruit - use your favorite! Delicious with either a spinach salad or couscous!