Wash the rosemary and shake dry. Pluck the needles from 4 rosemary twigs and chop very finely. Wash the grapes, pluck them from the stems and cut them in half. For the vinaigrette, mix vinegar, sugar, salt and pepper well.
Stir in the chopped rosemary. Add the oil. Wash the apple and cut out the core with an apple cutter. Cut apple into 8 slices. Place 4 slices close together in a circle on a baking tray lined with baking paper.
Place 2 sprigs of rosemary on each. Place one cheese on each and sprinkle with 3 tablespoons of honey. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 12-15 minutes.
In the meantime clean and wash the salad and pluck it into bite-sized pieces. Mix salad, grapes and vinaigrette. Serve the baked camembert on apple slices with some salad. Serve the rest of the salad separately.