If you're looking for a fun and flavorful appetizer or party food, try making Mongolian beef skewers. Thinly sliced beef is marinated in a mixture of soy sauce, hoisin sauce, garlic, and ginger, then threaded onto skewers and grilled to perfection. The result is tender and juicy beef with a delicious charred flavor. Serve them with a dipping sauce for a crowd-pleasing appetizer.