Creamy Dreamy Macaroni Salad 126

Ingredients

• 1 cup chopped celery
• 1 cup chopped red bell pepper
• 1/4 cup chopped onion
• 2 tbsp. sweet pickle relish
• 6 large hard-boiled egg whites chopped
• 1/4 cup plus 2 tbsp. fat-free mayonnaise
• 1/4 cup Dijon mustard
• 1 1/2 tbsp. white vinegar
• 1/8 tsp. black pepper or more to taste
• 1/8 tsp. salt or more to taste
• 1 no-calorie sweetener packet (like Splenda)