Barbeque-Style Baked Tofu

Makes 6 1/4-inch slices

The firm texture and delicious flavor of baked tofu makes it a perfect snack, sandwich filling, or stir-fry ingredient. Begin with very firm tofu—it should spring back when lightly pressed. If it fails this test, begin by pressing it as directed below. For the marinade, you can use 1/2 cup of your own favorite barbeque sauce, or follow the recipe.

1 pound firm fresh tofu
1/4 cup ketchup
1/4 cup apple juice concentrate
2 tablespoons cider vinegar
1 tablespoon reduced-sodium soy sauce
1 teaspoon onion powder
1/2 teaspoon garlic powder
1/4 teaspoon black pepper
scant pinch cayenne pepper, or more to taste