Pasta Salad without mustard chive

1 lb medium pasta shell 1/3 cup white wine vinegar 2 tablespoons water 2 teaspoons salt 1/2 teaspoon sugar 2 teaspoons minced fresh tarragon or 1/2 teaspoon[...]

1 lb small shell pasta , cooked 1 lb shredded sharp cheddar cheese 1 lb cubed ham 1 lb frozen tiny peas , defrosted 1/2 cup mayonnaise 1/2 cup salad dressing[...]

300 g penne 1 cup frozen peas 4 tablespoons mayonnaise 1/2 lemon, juice of 200 g tuna in olive oil 2 red peppers, seeded, sliced 1 red onion , thinly sliced[...]