Let cool to room temperature.
06In small bowl, combine onion, tomato and mayonnaise, lime juice, garlic salt and hot sauce.07Add jalapeno if using.08Mix until well combined.09Place avocados in medium bowl and mash.10Add 1/4 cup the the onion mixture and stir until combined.11Once eggs have cooled, peel shells.12Slice eggs in half lengthwise and remove yolk.13Spoon or pipe guacamole into half the egg halves.14With yolk, mash, add other remaining onion mixture.15Spoon into other halve of egg yolk.16Refrigerate at least 1 hour.17I have also mashed the egg yolk and added to quacamole.18Good that way also.