Balsamic vinegar brings out the fruity notes of bittersweet ... Meanwhile, whisk together egg yolks, granulated sugar, and salt in a large heatproof bowl. Whisking yolk mixture constantly ...

Each serving provides 349 kcal, 7.5g protein, 21g carbohydrates (of which 6g sugars), 25g fat (of which 7g saturates), 3g fibre and 0.45g salt. The best quality balsamic vinegar can be over 100 ...