1. Heat oil in a pan over medium heat. Add onion, cook until soften.

2. Add beef, 1 teaspoon salt, and garlic. Cook until brown; stir occasionally and break up the meat, for about 5 minutes.

3. Add the water and seasoning package (from the kit) to the pan. Bring to a simmer and cook uncovered until thickened, 2-3 minutes.

4. Heat up the shells according to package or eat as it.

5. Assemble the tacos: Get the shell, add a bit of meat, top with cheese, lettuce, tomato, and avocado.