Aubergines cooked in soya sauce

• 2 medium-sized aubergines
• 1 onion
• 2 cloves garlic

Wash the aubergines and cut them into halves; then cut each half lengthwise into four. Sprinkle these with a little salt and let them stand for half an hour. Slice the onion. Peel, seed and chop the tomatoes. Sauté the sliced onions in the oil for 1 minute, add the crushed garlic and the aubergines; then lower the flame, and turn the aubergines several times. Put in the soya sauce, chopped toma