Preheat a grill to medium-high heat and line a baking tray with baking paper.

Place spinach in a bowl, cover with boiling water and set aside until wilted. Drain, squeeze out excess water and roughly chop.

Combine cottage cheese, artichokes and onion. Fold through spinach and season with salt and pepper.

Toast bread until lightly golden. Place on baking tray, spread with spinach mixture and scatter over cheddar cheese. Grill for 2 minutes until melted and lightly browned. Top with rocket to serve.