Prep all ingredients according to the ingredient list above.

Season the ground beef with chili powder, ground cumin, garlic powder, salt, and black pepper.

In a skillet over medium heat, add the vegetable oil. Once hot, add the seasoned ground beef and sauté, breaking it into small pieces until nicely browned. Remove from heat and set aside.

Warm the taco shells on both sides in a pan over medium heat. About 20 seconds per side.

Fill each taco shell with beef, diced onion, tomatoes, lettuce, shredded Monterey Jack cheese.

Guacamole: In a bowl, mash avocado until smooth. Stir in cilantro, garlic, and lime juice. Season with salt. Refrigerate until serving.

Korean Banana Milk: In a blender, combine banana, maple syrup, vanilla extract, milk, water, and ice cubes. Blend until smooth. Adjust sweetness or consistency with more milk or ice as desired.

Serve the tacos with chips, guacamole, and Korean banana milk.