Seared Tuna Toast Recipe

Make the mango salsa: Combine mango, cucumber,  tomatoes, and 1 tablespoon Sriracha.

Make the Sriracha mayonnaise: Combine 2 tablespoons Sriracha and mayonnaise in a bowl; chill until ready to use.

Make the seared tuna: Combine black sesame seeds, white sesame seeds, brown sugar, and a pinch of salt in a bowl. Coat sashimi-grade tuna in sesame seed mixture, covering all sides.

Heat oil in a pan over medium-high heat. Sear tuna on both sides for about 30 seconds just until edges are brown. Do not cook through. Slice tuna crosswise into ¼-inch-thick pieces. Slice 1 loaf ciabatta into 4 (½-inch-thick) slices; brush with olive oil. Toast lightly on one side. Spread each slice with 1 tablespoon Sriracha mayonnaise. Top with 2 tablespoons mango salsa and 2 slices of tuna. Sprinkle with sea salt and garnish with cilantro.