Guacamole (Actually Authentic) - cooking recipe

Ingredients

4 ripe avocados
1 roma tomato
1 small white onion
1 bushel cilantro
1/2 teaspoon garlic powder
1 lime, juice of
1 tomatillo (optional)
1 serrano pepper (optional)
salt and pepper (to taste)

Preparation

Remove avocados from peels and smash thoroughly in mixing bowl.
Dice onion and tomato (and tomatillo/Serrano if using).
Finely chop cilantro.
Add remaining ingredients to mixing bowl then add garlic powder.
add lime juice.
add salt and pepper to taste.
Mix thoroughly.