Cut avocado in half. Remove the pit and scoop out the insides of the avocado. Place the insides of the avocado in a food processor.
Add cilantro, garlic, lime juice, yogurt, olive oil, and salt to the food processor.
Pulse only for 1 second at a time. Pulse until the avocado lime crema sauce comes together. It should take about 8-12 pulses before the avocado lime crema sauce is ready.
Prepare cabbage and add to a large bowl. Add carrots and mix until evenly distributed.
Take a few spoonful's of your cabbage mixture for your tacos - 1/3 cup for each taco approximately.
Add a couple of spoonful's of avocado lime crema sauce to the cabbage. Mix until the sauce coats all of the pieces of cabbage.
You cabbage slaw is all ready to use in your tacos.