This Moroccan-inspired, slow-cooked lamb dish is low in calories and only uses six ingredients. If you want to make it five, leave out the apricots â youâll save on sugar too. If you're on a low-calorie diet, pair it with a low-calorie breakfast and/or lunch as it's a little over 500 calories. Each serving provides 522 kcal, 50g protein, 32g carbohydrates (of which 20g sugars), 19g fat (of which 7g saturates), 9g fibre and 0.5g salt. With a GI of 45 this meal is high protein, low GI.