Spoon out the avocados from the peal and remove the pit before adding them into the food processor. Add in the half of lemon juice. Blend until the mixture is smooth and creamy.

Chop up the onion and the tomato and place them in a separate bowl.

Once the avocado's are blended add the creamy mixture into the separate bowl with the chopped up onions and tomato. add in the garlic powder, salt and pepper and stir it with a spatula.

Serve with fresh nachos.