Pat the pressed tofu slabs dry with a paper towel.
Season both sides with a pinch of salt and pepper.
Heat safflower oil in a large nonstick skillet on medium heat. Carefully place the tofu slabs in the pan and cook without disturbing for 4-5 minutes per side, or until golden brown and crisp.
Remove from the pan and set aside.
Use a paper towel to wipe out the skillet and return to the stove on medium heat.
Add half of the olive oil and half of the ginger.
Cook for about 1 minute or until fragrant.
Add the sliced leeks and mushrooms, and sauté until soft and starting to brown, about 3 minutes.
Stir in half the minced garlic and cook for 1 minute longer.
Transfer this mixture to a bowl and set aside.
Return the skillet to the heat.
Add the remaining olive oil and ginger, and cook for about 1 minute.
Add the zucchini and carrots and sauté until tender-crisp, about 3 minutes.
Stir in the remaining garlic and cook for about 1 minute longer.
Add the reserved leek and mushroom mixture back to the skillet.
Remove the skillet from the heat and stir in the tamari, sesame oil, and sesame seeds.
Season with additional salt and pepper, if desired.
To serve, mound the sautéed vegetables on a platter or divide among four plates, and place a slab of seared tofu on top of the vegetables.