Browning finely chopped carrot, celery, and onion builds the deep flavor usually supplied by pan drippings.

Adding flour with butter to the vegetables develops fragrant depth while thickening the finished gravy.

Combining chicken and beef broth creates a more layered savory base.

Simmering with thyme and peppercorns before straining creates concentrated flavor.

The first time I smoked a turkey I was so excited to make gravy out of the drippings—I thought the smoke would add another dimension to an already excellent sauce. Unfortunately, I was left sorely disappointed.…