Instructions: Cut tofu into quarters lengthwise then in half crosswise. Whisk together soy sauce, pineapple concentrate, ketchup, sugar, onions, ginger, garlic, lemon juice, sesame oil and sesame seeds.

Grill pineapple slices over medium heat, brushing often with sauce, until pineapple is brown and tender, 2 to 3 minutes each side. Gently set tofu slices on grill and brush with sauce. Carefully turn several times so tofu browns evenly, brushing with sauce. Grill 2 to 3 minutes per side. Lightly season with salt. To serve, place 2 grilled tofu slices on each toasted bun, top with grilled pineapple slice, sprouts, tomato slice and lettuce.

**1999: The U.S. Food and Drug Administration has found raw sprouts to be carriers of food-borne illness and recommends those at high-risk for developing illness, such as children and the elderly, avoid them.

Start to Finish Time:
"0:15"

NOTES : For something different from the backyard grill, try tofu. This high-protein, low-fat sandwich is flavored with an easy-to-make teriyaki sauce. Shop for extra-firm tofu; it holds its shape whether set on the grill or layered with lettuce and tomato on a burger bun. This is one burger that wont leave you feeling stuffed. And with its tangy sauce, it may win over a few more adventuresome burger eaters.

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