1. Place ghee and onion into a frying pan and sauté over medium-high heat until softened.
2. Add mince and Tex-Mex Spice Blend, sauté and stir until lightly browned.
3. Add tomato paste, salt and water and continue to cook for another few minutes, until water is mostly evaporated and the mince is well-cooked. Taste and adjust seasonings as needed.
4. Serve with corn tortillas (warmed in pan for soft tacos, or fried in a little ghee or olive oil to serve as tostadas), shredded lettuce, chopped tomatoes, grated cheese, sour cream, avocado or guacamole, lime wedges and chopped raw onion and jalapeños if desired.
