Tofu Sandwich with Cucumber and Hoisin Mayo

Photo: Iris Mogul

Makes: 4 servings
Time: 15 minutes

I’m crazy about cucumber sandwiches: not the dainty English teatime fare, although those are good too, but big-flavored ones, like those with goat cheese, hummus, and, yes, tofu.

Ingredients

• 3 tablespoons vegetable oil, plus more for brushing the bread

• 1 brick firm tofu (12 to 14 ounces)

• 4 hamburger buns

• 1/3 …