[cornish hen gravy]

1 shallot, minced
4 cloves garlic, smashed
1 sprig rosemary, minced (about 1 tablespoon)
1 sprig thyme leaves, minced (about 1 teaspoon)
1 bay leaf
1 teaspoon kosher salt
Freshly ground black pepper
3 tablespoons unsalted butter
3 tablespoons all-purpose flour
4 cups low-sodium chicken broth

Once you've made your cornish hens...

Pour any pan drippings into a degreasing cup or small bowl. Reserve 2 tablespoons of the fat discarding the rest and add the separated juices to the stock. Add the reserved fat to the roasting pan and place on a burner over medium-high heat. Add the shallot, garlic, rosemary, thyme, and bay leaf, season with salt and pepper. Cook until shallot is tender, about 3 minutes. Meanwhile, make a paste with the butter and flour in a small bowl, set aside. Add the broth and scrape up any browned bits from the bottom of the pan with a wooden spoon. Bring to a boil and whisk in the flour mixture. Boil until sauce thickens to make a gravy, about 4 to 5 minutes. Adjust seasoning, to taste. Remove and discard the garlic and bay leaf. 

Serve.