Combine ground beef, bread crumbs, milk, garlic and egg in a large bowl. Shape into 4 oval patties.
Melt 1 tablespoon Spread in a large nonstick skillet over medium-high heat and brown patties, turning once. Remove patties and keep warm.
Melt remaining 1 tablespoon spread in same skillet over medium-high heat and cook mushrooms, stirring frequently, until lightly browned, about 3 minutes. Stir in water and Knorr® Classic Brown gravy mix and bring to a boil. Return patties to skillet. Reduce heat and simmer until patties are done, about 5 minutes. Stir in sour cream and heat through.
Serve, if desired, with hot cooked noodles or mashed potatoes.
Steak can be enjoyed in countless ways. Follow these tips to cook tender, juicy steak you can’t resist.