Mystery Solved! What That Odd Kitchen Gadget From the Thrift Store Actually Is

🥒 What You Can Slice With It
An onion slicer works best with firm vegetables and fruits, including:

Onions (yellow, red, or white)

Potatoes (for chips or scalloped dishes)

Cucumbers (for salads or pickles)

Zucchini or summer squash

Apples (for pies or snacks)

Carrots (if they aren’t too thick)

⚠️ Avoid using it with:

Soft fruits like bananas or tomatoes

Very hard roots such as sweet potatoes or beets

Foods with tough cores

How to Use It Safely a\ Effectively
Follow these simple ste