Food & Cooking Recipes Appetizers Finger Food Recipes Bruschetta with Poached Tuna Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on May 16, 2017 Print Rate It Share Share Tweet Pin Email This flavorful appetizer is heartierthan other variations Ingredients 1/2 to 3/4 cup extra-virgin olive oil 4 lemon slices Coarse salt 8 ounces tuna steak 1 tablespoon freshly grated lemon zest 1 tablespoon capers, drained and rinsed Freshly ground pepper 8 slices Classic Bruschetta Directions Heat 1/2 to 3/4 cup oil (enough to cover tuna) and the lemon slices in a small saucepan over very low heat until warm. Generously salt tuna steak. Poach tuna in oil, turning once, until opaque on the outside but still a bit pink in the center, about 15 minutes. Remove tuna from pan, reserving oil; flake fish with a fork. Pass poaching oil through a fine sieve into a medium bowl; stir in flaked tuna, lemon zest, and capers. Season with pepper. Spoon mixture onto bruschetta slices, and drizzle with some of the poaching oil. Rate it Print