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1 lb 2 oz (500 g) fettucini or tagliatelli |
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2 tablespoons white vinegar |
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Olive oil, to taste (for vegetables and for pasta) |
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2 garlic cloves, finely chopped |
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2 carrots, peeled and 3 celery stalks, cut in thin julienne (2 inches / 5 cm) |
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3 celery stalks, trimmed and cut in thin julienne (2 inches / 5 cm) |
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1 leek, trimmed and white and light green part cut in thin julienne (2 inches / 5 cm) |
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2 zucchini, with skin, cut in thin julienne (2 inches / 5 cm) |
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1 white onion, peeled and cut in thin julienne (2 inches / 5 cm) |
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2 tablespoons butter, approximately |