Skip to main content
Porterhouse Steak & Honey-Mustard Sauce

Porterhouse Steak & Honey-Mustard Sauce

with Sour Cream & Onion Mash
Recipe Development Team
Recipe Development TeamUpdated on February 18, 2026
Get up to $230 off + Free Extras for 8 weeks
Calories
745 kcal
Protein
56.5g protein
Preparation Time
40 minutes
Difficulty
Easy
Allergens:
  • Milk
  • Soy
  • May contain traces of allergens
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts and wheat.
Serving amount

1 sachet

All-American Spice Blend

1

Brown Onion

1

Dutch Carrots

1 packet

Honey Mustard Sauce

(Contains: Milk; May be present: Soy.)

1 packet

Light Sour Cream

(Contains: Milk;)

350 g

Porterhouse Steak

2

Potato

1

Zucchini

1

Sea Salt Flakes

Not included in your delivery

1 drizzle

olive oil

40 g

butter

(Contains: Milk;)

¼ tsp

salt

Energy (kJ)3120 kJ
Calories745 kcal
Fat42.6 g
of which saturates22.5 g
Carbohydrate33.8 g
of which sugars18.3 g
Dietary Fibre5.6 g
Protein56.5 g
Cholesterol84.4 mg
Sodium1870 mg
The average adult daily energy intake is 8700 kJ
Large Non-Stick Pan
Large Pan
Baking Paper

Cooking Steps

Roast the veggies
1

• See ‘Top Steak Tips!’ (below left).
• Preheat oven to 220°C/200°C fan-forced.
• Trim green tops from Dutch carrots and scrub  
them clean.
• Slice zucchini into thick half-moons.
• Place veggies on a lined oven tray. Drizzle with olive 
oil, season with salt and toss to coat.
• Roast until golden and tender, 20-25 minutes.  

Cook the onion
2

• Meanwhile, finely chop brown onion.
• Heat a large frying pan over medium heat with a 
drizzle of olive oil. Cook onion until softened,  
5-6 minutes.
• Transfer to a bowl and set aside. 

Start the mash potato
3

• While onion is cooking, boil the kettle. 
• Cut potato into large chunks.
• Half-fill a large saucepan with boiling water, then 
add a generous pinch of salt.
• Add potato to saucepan of boiling water and cook 
until easily pierced with a fork, 10-15 minutes. 

Cook the steak
4

• Meanwhile, return frying pan to medium-high heat 
with a drizzle of olive oil. When the oil is hot, cook 
porterhouse steak for 3-5 minutes each side for 
medium, or until cooked to your liking.
• In the last minute of cook time, sprinkle with  
All-American spice blend, turning steak to coat.
• Using tongs, hold steak upright and sear fat until 
golden, 1 minute.
• Remove steak from pan, cover and rest for  
5 minutes.

Finish the potato & heat the sauce
5

• Drain potatoes and return to the saucepan. Add the 
butter, light sour cream and the salt to  
the saucepan.
• Mash until smooth. Stir in onion until combined.
• In a small microwave-safe bowl, microwave  
honey mustard sauce in 30 second bursts, until 
warmed through. 


Little cooks: Get those muscles working and help mash 
the potatoes! 

Finish & serve
6

• Slice steak.
• Divide sour cream and onion mash, porterhouse 
steak and roast veggies between plates. 
• Sprinkle sea salt flakes over steak and veggies. 
Serve with honey-mustard sauce. Enjoy! 


Little cooks: Add the finishing touch by sprinkling over 
the sea salt flakes!