1 large haas avocado
1/2 roma tomato, diced
1/4 white onion, diced
1 serrano pepper, diced (add as much pepper depending on how much heat you want)
1 lime, juiced
1/2 cup of cilantro, finely chopped
salt and pepper to taste
1) spoon out avocado in a bowl and smash with a fork until there all the lumps are out.
2) mix in the rest of the ingredients and add salt and pepper to taste.