Ingredient:

1 (1 ounce) envelope dry onion soup mix 
2 pounds red potatoes, halved 
1/3 cup olive oil

Method:

Preheat oven to 450 degrees F (230 degrees C).
In a large plastic bag, combine the soup mix, red potatoes and olive oil. Close bag, and shake until potatoes are fully covered.

Pour potatoes into a medium baking dish; bake 40 minutes in the preheated oven, stirring occasionally.