21 Day Aged Fillet Steak in a Creamy Mustard Sauce
Green Chef

21 Day Aged Fillet Steak in a Creamy Mustard Sauce

with Roast Potatoes, Tenderstem® and Garlic Cavolo Nero

You cook it Fresh / Chilled30 min Checked today
PriceNot published
Portion642g

You supply: Water for the Sauce. The figures below are for the dish cooked as instructed, so they count these rather than what arrives in the box.

How it compares

Protein44.9g
0gmedian 35.4g80g+

More than 76% of the 1023 meals we track.

76th percentile
Calories589 kcal
0 kcalmedian 557 kcal950 kcal+

Around the middle of the 1023 meals we track.

58th percentile
Cost of 25g of proteinNot published
£0.00median £5.58£17.00+

This brand doesn’t publish it, so the meal sits outside this comparison.

Worth knowing

  • Salt 1.75g — 29% of an adult's 6g daily maximum, in one meal.
  • Saturates 12.2g — 61% of the 20g daily reference intake.
  • Fibre 12.8g — 43% of the 30g daily recommendation.
  • Contains milk and mustard, as declared by Green Chef.

Reference intakes are published UK adult figures — a 6g daily maximum for salt, 20g for saturates and a 30g recommendation for fibre. We divide; we don’t score.

See it on Green Chef
Full nutrition — as published by Green Chef, per 642g portion and per 100g
All figures below are for one 642g portion.
NutrientPer Serving (642g)Per 100g
Energy / Calories589 kcal91.7 kcal
Protein44.9 g7 g
Carbohydrates52.9 g8.2 g
of which sugars6.5 g1 g
Fat24.2 g3.8 g
of which saturates12.2 g1.9 g
Dietary Fibre12.8 g2 g
Salt1.75 g0.3 g
Sodium equivalentNot published—

A blank means Green Chef doesn’t publish it — we never fill the gap with a zero or an estimate.

Ingredients and allergens — 10 listed, in order

21 Day Aged British Fillet Steaks, Potatoes, Tenderstem® Broccoli, Flat Leaf Parsley, Garlic Clove, Chicken Stock Paste, Creme Fraiche, Wholegrain Mustard, Chopped Cavolo Nero, Water for the Sauce

Contains (brand-declared)

milkmustard

May contain traces

No separate trace allergens published

Suitable for

high protein
The maths — protein density, cost per 100 calories and six more

Worked out from the figures the brand publishes. Click any of them to see the sum and the inputs used.

Where each number came from — 10 fields, traced to Green Chef

Where each number came from

Every figure on this page was read from Green Chef's own published pages. Below is the text we read, and where on their site we read it.

Open the source page
Service: Green Chef
Last checked: 12 Oct 2026
Fields traced: 10 fields
FieldWhat their page saidWhat we storedHow we read itCertainty
calories_kcal589kcal589 kcal
public api
ssrPayload.recipe.nutrition["Energy (kcal)"].amount
Read as published
protein_g44.9g44.9 g
public api
ssrPayload.recipe.nutrition["Protein"].amount
Read as published
carbs_g52.9g52.9 g
public api
ssrPayload.recipe.nutrition["Carbohydrate"].amount
Read as published
fat_g24.2g24.2 g
public api
ssrPayload.recipe.nutrition["Fat"].amount
Read as published
saturated_fat_g12.2g12.2 g
public api
ssrPayload.recipe.nutrition["of which saturates"].amount
Read as published
sugars_g6.5g6.5 g
public api
ssrPayload.recipe.nutrition["of which sugars"].amount
Read as published
fibre_g12.8g12.8 g
public api
ssrPayload.recipe.nutrition["Dietary Fibre"].amount
Read as published
salt_g1.75g1.75 g
public api
ssrPayload.recipe.nutrition["Salt"].amount
Read as published
serving_weight_g642g642 g
public api
ssrPayload.recipe.servingSize
Read as published
ingredient_list_text21 Day Aged British Fillet Steaks, Potatoes, Tenderstem® Broccoli, Flat Leaf Parsley, Garlic Clove, Chicken Stock Paste, Creme Fraiche, Wholegrain Mustard, Chopped Cavolo Nero, Water for the Sauce21 Day Aged British Fillet Steaks, Potatoes, Tenderstem® Broccoli, Flat Leaf Parsley, Garlic Clove, Chicken Stock Paste, Creme Fraiche, Wholegrain Mustard, Chopped Cavolo Nero, Water for the Sauce
public api
ssrPayload.recipe.ingredients[].name
Read as published

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Every figure above is read from what the service publishes, and services change their pages without telling us. If something here does not match this meal as it is sold today, we would rather hear it than print it.