Mrs. B'S Traditional Homemade Potato Salad - cooking recipe

Ingredients

5 lbs new potatoes (peeled, boiled in salted water)
1 large onion (grated)
2 stalks celery (finely chopped)
1/4 cup vegetable oil
1 cup mayonnaise
1 (6 ounce) can evaporated milk
2 tablespoons white vinegar
salt and pepper

Preparation

Boil potatoes, drain and slice or quarter to liking.
In a large mixing bowl, place potatoes and add grated onion.
Add mayo, oil, milk, vinegar and toss over potatoes coating well.
Salt and pepper to taste and refrigerate overnight.
Arrange lettuce on serving platter and mound on the salad and serve!