Skip to main content
Herby Porterhouse Steak & Mash

Herby Porterhouse Steak & Mash

with Horseradish, Onion Rings & Garlic Lemon Greens
Recipe Development Team
Recipe Development TeamUpdated on August 27, 2025
Get up to $230 off + Free Extras for 8 weeks
Calories
524 kcal
Protein
46.6g protein
Preparation Time
35 minutes
Difficulty
Easy
Allergens:
  • Milk
  • Eggs
  • Gluten
  • Soy
  • Wheat
  • May contain traces of allergens
  • Almond
  • Brazil nut
  • Cashew
  • Gluten
  • Hazelnut
  • Macadamia
  • Milk
  • Peanuts
  • Pecan
  • Pine nut
  • Pistachio
  • Sesame
  • Soy
  • Walnut
  • Wheat
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts and wheat.
Serving amount

1 packet

Cornflour

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

1 packet

Green Beans

1 sachet

Lemon Pepper Seasoning

2

Garlic

300 g

Porterhouse Steak

1

Broccoli

1

Brown Onion

2

Potato

1 packet

Horseradish Sauce

(Contains: Milk, Eggs;)

1

Lemon

1 sachet

Herb & Mushroom Seasoning

(Contains: Gluten, Soy, Wheat;)

Calories524 kcal
Energy (kJ)2190 kJ
Fat18.7 g
of which saturates4.9 g
Carbohydrate41.3 g
of which sugars13.4 g
Dietary Fibre13 g
Protein46.6 g
Sodium1010 mg
The average adult daily energy intake is 8700 kJ
Large Pan

Cooking Steps

Make the mash
1

• Boil the kettle. Half-fill a large saucepan with boiling water, then add a generous pinch of salt. • Peel potato and cut into large chunks. • Cook potato in the boiling water over high heat until easily pierced with a fork, 12-15 minutes. Drain and return to the pan. • Add the butter (for the mash) and milk to potato and season with salt. Mash until smooth. Cover to keep warm.

TIP: Save time and get more fibre by leaving the potato unpeeled.

2

• Meanwhile, trim green beans. Chop broccoli (including stalk!) into small florets. • Zest lemon to get a generous pinch, then slice into wedges. Finely chop garlic. • Slice onion into 1cm-thick rounds, then separate into rings.

Make the onion rings
3

• In a medium bowl, combine cornflour, lemon pepper seasoning and a generous pinch of salt. Add onion and toss to coat. • In a medium frying pan, heat a generous drizzle of olive oil over medium-high heat. • When oil is hot, shake off excess flour and cook onion (in batches), turning occasionally, until golden, 5-7 mins. • Transfer to paper towel-lined plate and set aside.

Cook the steak
4

• While onion rings are cooking, heat a large frying pan over medium-high heat with a drizzle of olive oil. • When the oil is hot, cook porterhouse steak for 5-6 minutes each side for medium, or until cooked to your liking. • Using tongs, hold steak upright and sear fat until golden, 1 minute. • Remove from heat, sprinkle with herb & mushroom seasoning, turning steak to coat. • Transfer to a plate, top steak with the butter (for the steak), cover and rest for 5-8 minutes.

Cook the veggies
5

• While steak is resting, wipe out large frying pan and return to high heat with a drizzle of olive oil. • Cook broccoli and green beans, tossing until tender, 5-6 minutes. Reduce heat to medium, and add garlic and cook until fragrant, 1 minute. • Add a generous squeeze of lemon juice and season to taste.

TIP: Add a dash of water to the pan to help speed up the cooking process.

6

• Thinly slice steak. • Divide mash, herby porterhouse steak and garlic lemon greens between plates. Sprinkle veggies with lemon zest. • Spoon over steak resting juices. • Top steak with onion rings. Serve with horseradish sauce and any remaining lemon wedges. Enjoy!

Highest-rated dinner recipes

This week's must-try HelloFresh recipes