Snap off the woody ends of the asparagus.
Heat a heavy-based griddle pan and put the asparagus on top. Spray with the oil and squeeze some lemon juice on top. Grill for about 5 minutes, turning them over regularly.
Meanwhile, crumble the feta in a small bowl, spray with some oil, add the herbs of your choice, lemon zest & juice. Toss, then rest.
Heat a pancake pan and toast the tortilla wraps for a minute on each side, then move them to a plate.
Add a few asparagus to each, then scatter some feta mixture on top, season with salat & pepper, roll up and serve.