A Rare Dr Pepper Flavor Just Landed at McDonald’s

A Rare Dr Pepper Flavor Just Landed at McDonald’s

But there's a catch.Allrecipes / Dr Pepper / McDonald'sFast food chains are always adjusting menus to give fans a reason to come back to the drive-thru, from new releases to returning classics to freebies to collectibles. And while the return of the iconic Snack Wrap (and the copycats) has been the biggest fast food news this year, we've also noticed another trend: beverages.Chains across the country have seriously prioritized drinks this year, …