The dressing should not be timid. Lemon, olive oil, and black pepper need enough presence to keep the grains from dulling the whole bowl. Herbs help too, especially parsley or mint, because they cut through the sweetness and make leftovers feel fresher on day two.
Feta is best added in uneven pieces rather than neat cubes. A few larger chunks give you salty hits, while the smaller crumbs start to dissolve into the couscous and make the entire bowl taste more connected.
This is one of the places where assembly matters more than technique. If everything is stirred into perfect uniformity, the bowl can start tasting flat. Keeping the feta crumbled irregularly, the herbs freshly torn, and some carrots visible on top makes the salad taste livelier because each forkful lands a little differently. Uniform bowls are tidy; they are not always the most interesting to eat.
Couscous needs care as well, even though it is often treated as an afterthought. Fluff it fully after steaming, season it while it is still warm, and dress it before it dries out. Those few minutes decide whether it becomes absorbent and tender or clumpy and forgettable.
How to make it a stronger lunch or dinner
One reason this salad deserves a place in a launch archive is that it meets a real weekday need. Not every useful meal is a bubbling pan or a steaming pot. Sometimes what people need is a bowl that can live in the fridge, travel to work, and still feel pleasant to eat the next day. Roasted carrot couscous does that better than many leafy salads because its core ingredients are not fragile.