Peel the garlic and press it into a bowl using a garlic press. Add oil and mix. Cut bread into very thin slices. Place on a baking tray lined with baking paper and brush with the garlic oil.
Roast in the preheated oven (electric cooker: 200 °C/ circulating air: 175 °C/ gas: level 3) for 10-12 minutes. In the meantime, wash and clean the tomatoes and cut them roughly into pieces. Clean, wash and drain the rocket.
Roast the pine nuts in a pan without fat, take them out. Peel and finely dice the onion. Mix pesto, onion, vinegar and 4 tablespoons of water. Mix the tomatoes with the pesto, season to taste with salt, pepper and sugar.
Take slices of bread out of the oven, break them into pieces and fold them into the salad. Place on a plate and sprinkle with rocket and pine nuts. Crumble sheep's cheese over it.