1. Cook the tagliatelle into plenty of salted boiling water for approximately 15 minutes. Meanwhile, place the chopped watercress, garlic, walnuts, parmesan and mayonnaise in a food processor and process until smooth. Season to taste.
2. Rinse the pasta in boiling water, then stir in the pesto immediately. Serve the pasta topped with a sprinkling of olives and walnuts, and garnish with the remaining watercress leaves.
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Not vegetarian yawn!
by darkteckno on Fri Feb 26 2010 reply to this comment