Cook Vegetables: Add butter to a large pot over medium heat. Allow to melt, but not brown. Add sliced baby bella mushroom, minced shallot, & minced garlic to pot. Cook and stir for 2 minutes until aromatic.
Add Seasoning, Broth, and Couscous: Sprinkle dried dill, dried thyme, and paprika into pot and stir. Whisk in Worcestershire sauce, white wine, and beef broth. Taste and season with salt & pepper. Bring pot to a boil, pour in couscous, and cover pot with a lid. Turn heat down to medium and simmer for 20 minutes.
Finish & Plate: Check couscous for doneness. It should be soft and chewy. Add more time if needed. Once couscous is done, remove pot from heat and stir in half & half. Serve with sour cream & crusty bread.
Keyword couscous, dill, easy soup recipe, mushroom, mushroom soup, one pot soup, soup, stew