Great American Potato Salad

Ingredients

 * 3/4 cup Mayonnaise
 * 1 teaspoon grey poupon yellow mustard
 * 6 cups cubed cooked potatoes (About 1 1/2 lb.)
 * 2 hard-boiled eggs, chopped
 * 1/2 cup sliced celery
 * 1/2 cup frozen Peas, thawed
 * 1/4 cup chopped onions

Directions

 * Mix Salad dressing and mustard in large bowl.
 * Add remaining ingredients; mix lightly.
 * Season to taste with salt and pepper.
 * Refrigerate