Teriyaki Tofu Burgers

• Ready In: 21 mins
• Serves: 4

Ingredients

• 1⁄4 cup light soy sauce
• 1⁄2 cup  frozen pineapple concentrate, thawed
• 2  tablespoons ketchup
• 1  tablespoon light brown sugar, packed
• 2  green onions, chopped
• 1  teaspoon  minced gingerroot
• 1  garlic clove, minced
• 1  teaspoon lemon juice
• 1⁄4 teaspoon  sesame oil
• 1  tablespoon toasted sesame seeds
• 4  slices fresh pineapple
• 1 (12 1/3ounce) carton low-fat extra-firm tofu
•  salt
• 4  kaiser rolls, split and toasted
• 2  cups alfalfa sprouts (optional)
• 4  slices tomatoes
•  iceberg lettuce

Directions

1. Whisk together soy sauce, pineapple concentrate, ketchup, sugar, onions, ginger, garlic, lemon juice, sesame oil and sesame seeds.
2. Grill pineapple slices over medium heat, brushing often with sauce, until pineapple is brown and tender, 2 to 3 minutes each side.
3. Cut tofu into quarters lengthwise then in half crosswise.
4. Gently set tofu slices on grill and brush with sauce.
5. Carefully turn several times so tofu browns evenly, brushing with sauce.
6. Grill 2 to 3 minutes per side.
7. Lightly season with salt.
8. To serve, place 2 grilled tofu slices on each toasted bun, top with grilled pineapple slice, sprouts, tomato slice and lettuce.