ZUMAPRESS.com / MEGAZUMAPRESS.com / MEGA Taylor Swift’s homemade sourdough left an impression on Tate McRae before she even took a bite. The “Sports Car” singer revealed that Swift previously sent her a freshly baked loaf, continuing the pop superstar’s growing tradition of gifting bread to her famous friends. However, it was not only the sourdough that caught McRae’s attention. The entire basket smelled so good that it left her wondering what p…