For the Simple Syrup, bring sugar, water and caraway seeds to boil in small saucepan on medium heat, stirring to dissolve sugar. Remove from heat. Let stand 1 hour. Strain caraway seeds. Refrigerate syrup until ready to serve. (Makes enough Simple Syrup for 6 cocktails.)
For each Cocktail, mix Caraway Simple Syrup and whiskey in tall glass. Pour beer into glass. Serve immediately.