Step 1: Prepare the Avocado Spread : Cut the avocado in half, remove the pit, and scoop the flesh into a bowl. Mash the avocado with a fork until smooth but still slightly chunky. Add lemon juice, salt, and black pepper to taste. Set aside.
Step 2: Poach the Eggs : Fill a saucepan with water and bring to a gentle simmer. Add 1 tablespoon of vinegar to the water (helps the eggs hold their shape). Crack each egg into a small bowl, then gently slide into the simmering water. Poach for 3–4 minutes for a runny yolk or longer for a firmer yolk. Remove with a slotted spoon and drain on a paper towel.
Step 3: Toast the Bread : Toast the bread slices until golden brown and crisp.
Step 4: Assemble the Avocado Toast : Spread the mashed avocado evenly over each slice of toast. Carefully place the poached egg on top of the avocado. Sprinkle with chili flakes, additional salt, and black pepper. Add optional toppings like microgreens, cherry tomatoes, or seeds.
Step 5: Serve : Serve immediately while the toast is warm and the egg yolk is still runny.