So I started to wonder what the “TUC” initials on those yellow-packaged crackers mean ― and was pretty surprised by the results I found, which had absolutely nothing to do with the product.

Directions 1. Preheat oven to 300°F. 2. Combine olive oil, Parmesan, paprika, and cayenne. Pour over saltine crackers in a large bowl, cover tightly with plastic wrap and shake until well coated. 3.