THE GROUND BEEF:
Heat a large skillet over medium heat and add the olive oil. Once hot, add the ground beef and use a wooden spoon or spatula to break it up into small crumbles as it cooks.
Cook the beef until no longer pink and lightly browned, continuing to break it up so the pieces stay small and even.
Sprinkle in the onion powder, black pepper, salt, coriander, smoked paprika, cumin, garlic powder, oregano, chili powder, and cornstarch. Stir well so the spices evenly coat the beef.
Add the tomato sauce and beef broth, stirring to combine. Let the mixture simmer for a few minutes, stirring occasionally, until the beef is juicy, saucy, and slightly thickened.
ASSEMBLY:
Carefully open each small bag of chips, leaving the chips whole.
Spoon the warm ground beef directly into each bag.
Top with shredded lettuce, diced tomatoes, pickled jalapeños, chopped red or green onion, cilantro, sour cream, hot sauce, and avocado or guacamole. Feel free to pick whatever toppings you like and enjoy immediately!