My own recipe.

cost: £2 serves: 1
a nice alternative to tuna pasta salad

2 good handfuls of salad leaves
1/2 C cooked pasta, chilled
2 t mayonnaise or a drizzle of olive oil
1/4 bell pepper, diced
1 green onion, chopped
1 whole carrot, grated
2 T cheese, grated
5 cherry tomatoes, halved
1 small fillet salmon, cooked and chilled
cracked black pepper

Layer ingredients in order. You can use a few scoops of a prepared layered cheese pasta salad instead for a quick alternative, but be aware of the amount of mayonnaise in the salad. Flake the salmon over the top of the salad, discarding any skin. Crack over with pepper.