西西里金枪鱼和白豆意式烤面包

在一个小碗里，混合1/4杯橄榄油、红酒醋、第戎芥末和蒜末;用打蛋器搅拌均匀。加入1/4杯切成薄片的红洋葱;搅拌，静置5分钟。用粗盐和现磨的黑胡椒调味。在一个大碗里，混合油醋汁和意大利面豆。将三分之一的混合物放入小型食品加工机中搅拌均匀。将混合物折回豆子中;加入金枪鱼和1/4杯橄榄油。加入2汤匙薄荷叶。 Mix until tuna is no longer chunky. Toast Italian bread in a toaster or oven until golden and crispy; cut in half. Arrange bread on a platter. Spoon about 2 tablespoons tuna-and-bean mixture onto each slice. Garnish with 1/4 cup thinly sliced red onion and 1 tablespoon sliced mint.