- 1 (14-to 18-ounces) package soft tofu (not silken)
 - 1 teaspoon chopped garlic
 - 1/4 cup chopped scallion
 - 2 teaspoons sesame seeds, toasted and crushed with side of a heavy knife
 - 3 tablespoons soy sauce
 - 1 tablespoon Asian sesame oil
 - 1 teaspoon coarse Korean hot red-pepper flakes
 - 1/2 teaspoon sugar
 
- Carefully rinse tofu, then cover with cold water in a medium saucepan. Bring to a simmer over medium-high heat, then keep warm, covered, over very low heat.
 - Meanwhile, mince and mash garlic to a paste with a pinch of salt. Stir together with remaining ingredients (except tofu).
 - Just before serving, carefully lift tofu from saucepan with a large spatula and drain on paper towels. Gently pat dry, then transfer to a small plate. Spoon some sauce over tofu and serve warm. Serve remaining sauce on the side.