Hey you…yeah, you! Can you keep a secret?

Chicago may be well-known for its amazing restaurants and bars, but it just so happens that some of the best food in the city is actually being kept under wraps. Yes, from mysterious meatball subs to covert sushi rolls, the city’s restaurant scene is practically teeming with classified menu items you’ll have to see to believe.

And though we may be breaking all the rules in doing so, we’re here to clue you in.

Here are 11 of Chicago’s best off-menu items.

MEATBALL SUB

RPM Italian

This upscale Italian chain gets down-and-dirty with their off-menu meatball sub. Served on a piece of RPM’s iconic garlic bread, this sandwich is topped with four enormous prime beef meatballs, slathered in cheese and marinara sauce, and then served with a side of spicy giardiniera.

THE POIPU BEACH BOOGIE BOARD

Three Dots and a Dash

The mixologists and Three Dots and a Dash are no stranger to secret menu cocktails. With an ever-changing menu and a penchant for seasonal creations, this River North tiki lounge is known for its ability to create and recreate most of its signature on the spot. The most commonly requested off-menu drink among guests? The Poipu Beach Boogie Board, a strong mix of rum, rye, lemon, pineapple, guava, grenadine, and maraschino.

THE ROMAN-STYLE

M Burger

M Burger has, by far, one of the largest secret menus in the whole of Chicagoland. Offering everything from an enormous grilled cheese to a salad-style creation, this burger bar and tap does off-menu the right way. Our favorite? The Roman-Style burger: a double bacon cheeseburger sandwiched in between TWO grilled-cheeses. Amazing.