1/4 cup Neapolitan Herb Dark Balsamic Vinegar
Now slice the tofu and cut into cubes. Place the tofu in a large freezer bag with the marinade, making sure it is all coated. Squeeze the excess air out, seal and refrigerate for 30 minutes or overnight - longer is better.
After 30 minutes strain the tofu and reserve the marinade.
Heat up a large non-stick skillet / pan on medium high heat with the Walnut oil. Once hot add the tofu and distribute evenly in the pan. Cook for 3-5 minutes without touching so a crust forms. Flip and cook an additional 3 minutes or so, careful not to burn the garlic. If you find the pan too hot, turn it down to medium heat.
Remove from heat and add the reserved marinade, stirring until evaporated. Season with salt and pepper to taste, garnish with sesame seeds.