How to Make It
Cook bacon in a large skillet over medium, stirring occasionally, until crisp, 8 to 10 minutes. Using a slotted spoon, transfer bacon to a plate lined with paper towels to drain, reserving drippings in skillet. Crumble bacon.
Add onion and butter to skillet; cook, stirring occasionally, until tender, 8 to 10 minutes. Add garlic; cook, stirring constantly, 30 seconds. Stir in flour, chicken broth, and salt. Cook, stirring constantly, until combined and lightly toasted, about 1 minute. Remove from heat. Stir in parsley and bacon.