Cook the pasta in boiling salted water for 8-10 minutes. Drain. Wash the tomato and cut into slices. Chop onion roughly.
Wash and chop salad. Chop parsley roughly. Whip vinegar, lemon juice, salt, pepper, sweetener and oil. Mix with prepared salad ingredients, corn and beans
Choose robust salads like romaine or iceberg lettuce. They stay crunchy longer