In a skillet, over medium high heat, add your olive oil, onion, and garlic.
About half way through cooking is when I like to add my taco seasoning. Just sprinkle it evenly over the meat and combine well.
Use a large spoon to scoop some of the avocado out to make a but of a well. You can save the removed avocado into a small bowl and mash it up so you can dip with chips.