Mix vinegar, salt, pepper and sugar. Whip the oil into the mixture. Roast the pine nuts in a pan without fat until golden brown, take them out. Slice off fine shavings from the Parmesan
Clean and wash iceberg lettuce and arugula. Cut iceberg lettuce into pieces. Pluck the rocket a little smaller. Wash and halve the tomatoes. Mix the lettuce, tomatoes and vinaigrette loosely. Sprinkle with pine nuts and parmesan