Having the correct bakeware makes a lot of difference.Credit: PamelaJoeMcFarlane / Getty ImagesThere’s more to baking a perfect batch of cookies than choosing a good recipe and quality ingredients—you also need the right baking sheet. The pan you use can mean the difference between tender, evenly browned cookies and ones that spread too much or bake unevenly. But with so many styles and materials available, choosing one isn’t always straightforw…