Peel and finely dice the onions and garlic. Clean or peel and wash the vegetables. Cut leek into strips, carrots into sticks
Wash the lime hot. Squeeze half and chop the rest. Dice the tofu, sprinkle with lime juice and let it steep a little. Cook the noodles in plenty of boiling salted water for 4-5 minutes (see also package instructions). Drain, quench and drain well
Sort and rinse the seedlings. Carve chillies lengthwise, remove seeds, wash and cut into fine rings. Wash the basil and pluck it except for something to garnish
Heat the oil in a wok or large frying pan. Fry the onions, garlic, leek, carrots and lime pieces for approx. 3 minutes, turning them well
Add the tofu, noodles, sprouts and chilli. Stir-fry for another 2-3 minutes. Fold in basil. Season to taste with soy sauce and possibly a little salt. Serve everything. Garnish with the rest of the basil