Lay the tuna steaks in one layer in a shallow baking dish and pour two thirds of the vinaigrette over them. Turn the tuna to coat well. Cover with cling film and place in the fridge for 15 minutes.
Thankfully, when it comes to cooking tuna steaks, there are a number of tasty options at your disposal. Chowhound spoke to Victoriano Lopez, Executive Chef of La Mar Cocina Peruana in San ...