Cut the fresh goat cheese roll into slices, quarter it and place in a large bowl. Pour the olive oil on, pepper a little and let it steep for 15 minutes.
Peel and crush the clove of garlic. Wash and quarter the cherry tomatoes. Rinse the basil, shake dry and cut into strips. Add all the goat cheese ingredients to the oil and let stand at room temperature.
Cook the spaghetti al dente in plenty of boiling salted water; Drain, add to the prepared ingredients in the bowl, mix everything well and season with salt and pepper.