Definition: Given the background description of some cooking related query, summarize the question into a title
Input: I make up several burger patties in advance with peppers, onions, and spices.I use wax paper to separate them.If I put them in the freezer they separate fine. If I just refrigerate they stick to the wax paper. I don't want to coat the wax paper with oil. How can I refrigerate the patties so they will easily separate?
Output:
Refrigerate and separate patties