Start by gathering all your ingredients. Slice the avocado and crumble the feta cheese, setting them aside for assembly later.
In a non-stick skillet, heat a splash of olive oil over medium heat. Make sure the oil is hot but not smoking.
Crack the free-range eggs directly into the skillet. Allow them to cook until the whites are set but the yolks remain runny, about 3-4 minutes. If you prefer your yolks more cooked, simply cover the skillet for a minute to allow the steam to cook the tops.
Once the eggs are nearly cooked to your liking, sprinkle the crumbled feta over the top. Drizzle the chilli crisp oil on top of the eggs, allowing the heat to melt the feta slightly into the eggs.
While the eggs finish cooking, warm the mini flour tortilla in another skillet or microwave. Once warm, place the tortilla on a plate. Carefully slide the eggs onto the tortilla.
Add the sliced avocado on top of the eggs. For an extra touch, drizzle a little more chilli crisp oil over the avocado for added flavor and heat.
Your stunning dish of eggs fried in feta and chilli crisp oil is ready! Serve immediately while the eggs are warm and enjoy the delightful flavor explosion.