Remove the Burrata from its container and dry it on paper towel. Then, gently transfer it to a medium serving platter, making sure not to break it open until ready to serve. In a saute pan over medium heat, combine the cherries and the cherry syrup with the sugar. Cook, stirring occasionally, until the sugar is dissolved and the liquid is reduced by half ( 3-5 minutes). Add the butter and stir until melted and completely incorporated.