The key is to pick a ripe but not over-ripe avocados. We like Hass avocados. Try to look for avocados that give a bit to a gentle squeeze. But you don't want one that it too soft, as it will be over ripe.u003cbr/u003eDon't worry if when you cut in to it there are some bruised or brown bits, as you can scoop those out and discard.