01 - Place the sourdough slices in a toaster or under a broiler and toast until the surface is crisp and golden brown.
02 - Halve the avocado, remove the pit, and scoop the flesh into a bowl. Add lemon juice, salt, and pepper. Mash until smooth yet slightly chunky.
03 - Evenly distribute the smashed avocado mixture onto the toasted bread slices, covering the entire surface.
04 - Bring a saucepan of water to a gentle simmer. Carefully crack each egg into a cup and slide into the water. Poach for 3 to 4 minutes until whites are set and yolks remain soft. Remove eggs with a slotted spoon and drain briefly on paper towel.
05 - Place a poached egg atop each avocado toast. Sprinkle generously with everything bagel seasoning and drizzle with olive oil before serving.