Lone Star Texas Grill | 2,694 followers on LinkedIn. Home of Fajitas, Ritas and Good Times! Proudly Canadian Since 1986. | Lone Star Texas Grill is Ontario’s original Tex-Mex restaurant, serving Canada’s award-winning fajitas for over 37 years. We bring together great people and exciting food to create memorable dining experiences. From our humble beginnings in Ottawa, to our expansion across the province, it all starts with the sizzle.