01 - Toast bread slices to desired crispness using toaster or grill pan
02 - Halve and pit avocado, scoop flesh into bowl and mash with lemon juice, chopped herbs, salt, and pepper until creamy with slight texture
03 - For fried eggs: heat nonstick skillet over medium heat and fry 3-4 minutes to preferred doneness. For poached eggs: bring pot of water to gentle simmer with vinegar splash and poach 3-4 minutes until whites are set
04 - Spread mashed avocado mixture evenly over toasted bread slices
05 - Place cooked egg on top of each avocado-covered toast slice
06 - Drizzle with olive oil, sprinkle with feta cheese if using, red pepper flakes, and fresh microgreens or herbs
07 - Serve immediately while toast is warm and toppings are fresh