Cut the avocados in half, remove and discard the skin and pit. Put the avocado in a bowl, set aside.
Dice the tomatoes and set aside.
Dice the onion and set aside.
Mince the jalapeno and set aside.
Mince 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, juice of the lime, and season with salt and pepper. Mix until well combined.
Served chilled with tortilla chips.