Oklahoma’s Original smashed onion burgers. Since 1926, Oklahoma has smashed onions into their patties directly on the grill. We keep the tradition and technique alive as it was intended, but elevate it by adding house-ground top-grade brisket, seasoned to perfection and SMASHED adding a nice sear and caramelized crispy edges for texture. You’ll taste the difference in our quality, freshness, and flavor in your first bite. Try it, we dare you.