01 -
Heat a small skillet over medium heat and add a drizzle of olive oil. Cook the egg to your preference (sunny-side up or scrambled), then season with salt and pepper.
02 -
Lightly toast the ciabatta roll, if desired.
03 -
On the bottom half of the roll, layer fresh spinach, sliced tomato, and avocado.
04 -
Top with the cooked egg and crumbled feta cheese.
05 -
Add optional ingredients like olives, roasted red peppers, or herbs if desired. Place the top half of the roll on the sandwich and serve warm.