01 - Warm the basil pesto in a non-stick skillet over medium heat until it begins to sizzle and releases its aroma.
02 - Crack the eggs directly into the sizzling pesto. Cook for 2 to 3 minutes, until the whites are set but yolks remain runny, or to your preferred level of doneness.
03 - While eggs cook, toast the bread slices in a toaster until golden brown.
04 - Transfer each pesto-cooked egg onto a toasted bread slice, spooning any remaining pesto from the skillet onto the eggs.
05 - Garnish with grated Parmesan, red pepper flakes, or fresh basil leaves as desired. Serve immediately.