Ranch Potato Salad

For Mother's Day, I wanted to make Ranch Potato Salad.  I wanted to limit soy because of a family food allergy.  I don't know if you have ever looked, but finding a ranch dressing with no soy is impossible.  Ranch dressing mix and mayonnaise are almost as impossible.  However, I found a mayonnaise made with canola oil.  Because of this, the minimal amount of soy in the powder was manageable.  Next step will be to make ranch dressing mix.  However, for now, try this:

2 Cups Mayonnaise
2 Packets Wish Bone Ranch Dressing
1 Cup Milk

Mix well.  Add to cooked and mostly cooled potatoes.  Refrigerate.