Cut the avocados in half. Remove and discard the skin and pit. Put the avocado in a bowl and set it aside.
Dice your tomatoes and set aside.
Dice your onion and set aside.
Chop the jalapeno and set aside.
Chop the cilantro and set aside.
Cut the lime in half and set aside.
Mash the avocado with a fork until smooth.
Add the diced tomatoes, diced onion, chopped jalapeno, chopped cilantro, and lime juice. Season with salt and pepper. Mix until well combined.
Serve with tortilla chips.