1 large ripe Hass avocado, pitted and peeled
2 teaspoons fresh lime juice
2 tablespoons chopped fresh cilantro
1/4 cup finely chopped red onion
2 garlic cloves, finely minced
1 serrano chili, seeded and chopped
1/4 teaspoon salt
Mash up avocado with a fork.
Add lime juice.
Add all other ingredients and blend well.
Serve with tortilla chips.