rotini salad

Ingredients

• 16 ounces rotini pasta (cooked and drained)
• 1 pint mayonnaise
• 1 cup water
• 1/2 cup vinegar
• 1 cup sugar
• 1 medium onion chopped
• 1 cup celery diced
• 1/8 teaspoon pepper
• 1 teaspoon celery seed
• 1 teaspoon tumeric
• 1/2 teaspoon salt
• 1 can tuna or chicken or shrimp