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Beef Porterhouse Steak & Creamy Mustard Sauce

Beef Porterhouse Steak & Creamy Mustard Sauce

with Greens & Sweet Potato Fries
Recipe Development Team
Recipe Development TeamUpdated on October 22, 2025
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Calories
757 kcal
Protein
63g protein
Preparation Time
45 minutes
Difficulty
Easy
Allergens:
  • Celery
  • Almond
  • Milk
  • May contain traces of allergens
  • Brazil nut
  • Cashew
  • Hazelnut
  • Macadamia
  • Milk
  • Peanuts
  • Pecan
  • Pine nut
  • Pistachio
  • Sesame
  • Soy
  • Walnut
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts and wheat.
Serving amount

1 sachet

Chicken-Style Stock Powder

(Contains: Celery;)

1 sachet

Chilli Flakes

1 packet

Flaked Almonds

(Contains: Almond; May be present: Brazil nut, Cashew, Hazelnut, Macadamia, Milk, Peanuts, Pecan, Pine nut, Pistachio, Sesame, Soy, Walnut.)

350 g

Porterhouse Steak

1

Garlic

1 packet

Green Beans

1 packet

Rosemary

2

Sweet Potato

1 packet

Thickened Cream

(Contains: Milk;)

1 packet

Wholegrain Mustard

1

Zucchini

Calories757 kcal
Energy (kJ)3170 kJ
Fat38.4 g
of which saturates17.7 g
Carbohydrate39.4 g
of which sugars18.5 g
Dietary Fibre10.8 g
Protein63 g
Cholesterol69.6 mg
Sodium889 mg
Potassium440 mg
Calcium7.2 mg
Iron2.6 mg
The average adult daily energy intake is 8700 kJ
Baking Paper

Cooking Steps

Bake the fries
1

• See Top Steak Tips (below). • Preheat oven to 240°C/220°C fan-forced. • Cut sweet potato into fries. • Pick rosemary leaves. • Place fries on a lined oven tray. Drizzle with olive oil, sprinkle with rosemary, season with salt and toss to coat. Bake until tender, 20-25 minutes. TIP: If your oven tray is crowded, divide the fries between two trays.

2

• Finely chop garlic. • Thinly slice zucchini into half-moons. • Trim and halve green beans.

Cook the steak
3

• In a large frying pan, heat a drizzle of olive oil over medium-high heat.
• When the oil is hot, cook porterhouse steak for 3-4 minutes each side for medium-rare, or until cooked to your liking. Using tongs, hold steak upright and sear fat until golden, 1 minute.
• Remove steak from pan, cover and rest for 5 minutes. Season with salt. 

Cook the veggies
4

• Return frying pan to medium-high heat with a drizzle of olive oil. • Cook green beans and zucchini, tossing, until tender, 4-5 minutes. • Season with a pinch of salt and pepper. Transfer to a bowl and cover to keep warm.

5

• While steak is resting, wash frying pan and return to medium heat with the butter and a drizzle of olive oil. Cook garlic until fragrant, 1 minute. • Add thickened cream, wholegrain mustard, chicken stock pot (see ingredients) and any steak resting juices, then cook until slightly thickened, 2 minutes. • Season with pepper and a pinch of chilli flakes (if using).

6

• Cut each steak in half and thinly slice each steak across the grain. • Divide beef porterhouse steak, sweet potato fries and greens between plates. • Spoon over creamy mustard sauce and garnish with flaked almonds to serve. Enjoy! 

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