Mini Cinnamon Buns with Cinnamon Apple Glaze

(makes 4 small buns) Ingredients for Buns: 1 can (8oz) refrigerated crescent roll dough3 tablespoons butter, softened 2 teaspoons granulated sugar2 teaspoons ground cinnamon Ingredients for Glaze:  ¾ cup powdered sugar 1 tablespoon…