Spicy Apricot Glazed Pork Kabobs

1 pound boneless pork loin, cut 1 (10 ounce) jar apricot preserves 4 tablespoons orange liqueur or orange juice 4 tablespoons butter 1 Tsp orange zest 1/8 Tsp of Cayenne Pepper Stir together apricot preserves, orange liqueur or Orange juice, Zest and butter. Simmer in a mall saucepan until butter is melted. Place pork cubes…