Poach or hard boil your eggs. I find the perfect hard boiled egg is 6-7 minutes.
Drizzle some evoo on the toasted bread.
Layer with avocado, eggs and then radish.
Sprinkle with sea salt and pepper!
Notes
This could serve 1 or 2 people. I personally find that 1 egg with half an avocado is perfect with some fruit for me. Walker could easily eat two of these tartines to himself.