Lunch for 600cal: tuna steak, roasted veggies and mini potato gratin. 46g of protein. by ValifriggOdinsson 1500 Calorie 1500 Calorie Diet 1500 Calorie Meal Plan 1500 Kcals 1500 Kcals a day 1500 Kcals per day 1500 Kilocalorie 1500 Kilocalorie a day 1500 Kilocalorie per day 1500isplenty