How Many Syns in Gravy (Bisto made up)?
By Jenny Updated
Gravy is the unsung hero of a proper British dinner, and the good news for anyone on Slimming World is that a ladleful of Bisto made up to packet instructions will set you back surprisingly few Syns. The standard granules whisked with hot water give you roughly 1 Syn per 100ml of finished gravy, which is generous when you consider how much flavour a glug brings to a plate of roast chicken, mashed potato, or a Sunday joint. The reason it stays low is simple: the granules are diluted heavily, so the fat and starch that drive the calorie count are spread across a large volume of liquid. Pour with a sensible hand and you can dress an entire roast for 2 Syns without blinking.
Where people come unstuck is the jug. A casual pour at the table easily tips past 150ml, and if you go back for seconds on a Yorkshire pudding you can quietly spend 4 or 5 Syns on gravy alone. Measure into a small jug before you sit down, or use a tablespoon ladle, and the numbers stay honest. The Best version, Bisto Favourite, and the reduced-salt range all sit in roughly the same Syn bracket per 100ml, though the chicken and onion variants can drift a touch higher or lower depending on the fat content. Always weigh or measure rather than eyeball.
If you want gravy that costs nothing on a green day, a homemade version built from Bovril or a Marmite-spiked stock with cornflour and pan juices (fat skimmed) can come in close to free. But for ease, flavour, and that proper Sunday-dinner taste, made-up Bisto is one of the better Syn investments on the plan. Pair it with Speed veg and lean protein and you have a satisfying roast for a single-figure Syn total.
Gravy (Bisto made up) — syn values
| Portion | Syns | kcal |
|---|---|---|
| 1 tbsp (15ml) | 0.5 | 4 |
| 50ml made-up | 0.5 | 14 |
| 100ml made-up | 1 | 27 |
| 150ml made-up | 1.5 | 41 |
| 200ml serving | 2 | 54 |
| 250ml generous ladle | 2.5 | 68 |
| 300ml jug | 3 | 81 |
Numbers at a glance
Quick auto-calculated stats for Gravy (Bisto made up).
Brand breakdown
Popular supermarket and branded products, with the portion-level syn count.
| Brand | Product | Portion | Syns | kcal |
|---|---|---|---|---|
| Bisto | Original Gravy Granules (made up) | 100ml | 1 | 27 |
| Bisto | Best Rich Roast Beef Gravy (made up) | 100ml | 1.5 | 32 |
| Bisto | Favourite Gravy Granules (made up) | 100ml | 1 | 28 |
| Bisto | Reduced Salt Gravy Granules (made up) | 100ml | 1 | 26 |
| Bisto | Chicken Gravy Granules (made up) | 100ml | 1 | 25 |
| Bisto | Onion Gravy Granules (made up) | 100ml | 1 | 27 |
| Bisto | Vegetable Gravy Granules (made up) | 100ml | 1 | 24 |
| Bisto | Turkey Gravy Granules (made up) | 100ml | 1 | 26 |
Lower-syn sauce alternatives
| Food | Portion | Syns | vs current |
|---|---|---|---|
| Fish Sauce | 1 tsp (5ml) | FREE | −0.5 syns |
| Soy Sauce | 1 tsp (5ml) | FREE | −0.5 syns |
| Stock Cube | 1 cube (Knorr / Oxo) | FREE | −0.5 syns |
| Tomato Puree | 1 tbsp (15g) | FREE | −0.5 syns |
| Wine Vinegar | 1 tbsp (15ml) | FREE | −0.5 syns |
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