Stir-fried Vegetables With Tofu

• 3 cakes of tofu
• 2 green bell peppers
• 2 garlic (cloves)
• 2 tamari
• 1 1/2 mung bean sprouts
• 1/4 sunflower seeds (toasted)
• 60 ml dry sherry
• 30 ml sesame oil
• 2 gr ginger (grated)
• 1 slice celery stalk