1. Halve one avocado, remove the pit and scoop the flesh into a medium size bowl.
Repeat with the remaining two avocadoes. Pour the lime juice over the avocados.
2. Using a fork or a potato masher, mash the avocados lightly until the mixture
is still just a little chunky. Stir in the cilantro, shallot, garlic, jalapeno
and salt.
3. Serve with tortilla chips.
4. This Guacamole can be made ahead and covered with plastic wrap and kept
in the refrigerator for up to 8 hours. Return to room temperature before
serving.