Easy Slow Cooker Mongolian Beef

"Easy Crockpot Mongolian Beef is a flavor-packed meal from your slow cooker that’s tender and delicious! This will be a family favorite after just one try! Start with chunks of stew meat and whip together a tangy sauce that's oh so good! Slow cook away and at dinnertime you have tender pieces of delicious beef with an amazing sauce. Serve with rice and some veggies for a fantastic dinner that beats picking up a pizza or carryout."