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Garlic & Herb-Crusted Lamb, Sweet Potato Dauphinoise & Asparagus

An absolute showstopper of a roast. Think garlic and herb-crusted lamb, creamy dauphinoise potatoes and a classic gravy. Add asparagus and roasted chantenay carrots for a well-balanced feast.

50 mins
700kcal
British
Garlic & Herb-Crusted Lamb, Sweet Potato Dauphinoise & Asparagus
4.5

Ingredients for 2 people

Cooking for 3? 1 and a half for each ingredientCooking for 4? Double each ingredient

Asparagus Spears
Asparagus Spears (120g)
Carrot
Carrot x2
Cornish Clotted Cream
Cornish Clotted Cream (40g)
Dijon Mustard
Dijon Mustard (5.5g)
Garlic Clove
Garlic Clove x2
Gravy Base
Gravy Base (14g)
Lamb Leg Joint
Lamb Leg Joint (300g)
Panko Breadcrumbs
Panko Breadcrumbs (20g)
Rosemary And Mint Paste
Rosemary And Mint Paste (30g)
Sweet Potato
Sweet Potato x2

You'll also need

Butter, Milk, Pepper, Salt, Sugar, Vegetable oil, Water (or dietary alternatives)

Cooking instructions

Instructions for 2 [for 3] [for 4] portion recipe.

1

Preheat the oven to 220°C/ 200°C (fan)/ gas 7

Take your lamb leg joint[s] out of the fridge, open the packet and let it adjust to room temperature

Boil half a kettle

Peel and finely slice your potato[es] into thin discs

Step 1
2

Peel and finely chop (or grate) your garlic

Dissolve your clotted cream in a splash of boiled water, then add 100ml [130ml] [170ml] milk, half the chopped garlic (you'll use the rest later!) and a generous pinch of salt and pepper – this is your garlicky cream

Add the sliced potatoes to an oven-proof dish and pour over the garlicky cream, then cover the dish with tin foil

Put the dish to one side of a baking tray and put in the oven for an initial 30 min

Step 2
3

While the dauphinoise cook, add your panko breadcrumbs, rosemary & mint paste and remaining chopped garlic to a plate with a drizzle of vegetable oil

Season with a pinch of salt and pepper and stir it all together – this is your garlic & herb crumb

Step 3
4

Remove the string from your lamb leg joint[s], then pat dry with kitchen paper and season with a pinch of salt and pepper

Spread your Dijon mustard in a thin layer on the top of the seasoned lamb leg joint[s]

Press the coated side of the lamb leg joint[s] into the garlic & herb crumb – this is your herb crusted lamb leg joint[s]

Step 4
5

Put the herb crusted lamb leg joint[s] to one side of a baking tray

Add your carrot[s] to the other side of the baking tray with a drizzle of vegetable oil and a pinch of salt, pepper and sugar

Give the carrot[s] a good mix up and put the tray in the oven for 25-30 min or until the carrot[s] are tender and the lamb is cooked through and very slightly pink inside – this is your garlic & herb crusted lamb

Tip: Prefer no pink meat? Cook your lamb for 3-5 min longer! Or until tender and golden

Step 5
6

Trim the woody ends off your asparagus and add them to a large piece of tin foil (or two!) with a large splash of cold water and a small knob of butter, scrunch the foil around the asparagus to form a tightly sealed parcel

Tip: Cooking for 3 or more? Make 2 separate parcels!

Once the dauphinoise have had 30 min, remove the dish from the oven and remove the tin foil from the dauphinoise

Add the asparagus parcel[s] to the other side of the baking tray and return the tray to the oven for 10-12 min or until the asparagus is tender with a slight bite and the dauphinoise is golden

Step 6
7

Once the lamb is cooked, transfer it to a clean chopping board to rest for a few min before slicing

Once everything is nearly ready, combine your gravy base with 100ml [150ml] [200ml] boiled water in a heatproof jug, whisk thoroughly

Put the gravy mix in the microwave and cook for 1 min or until thickened, then give it a good mix up (careful it may be hot!) – this is your gravy

Step 7
8

Once ready to serve, slice the rested lamb

Serve the sliced lamb with the potato dauphinoise, roasted carrots and asparagus

Pour the gravy all over

Enjoy!

Nutritional information

Nutritional information only applies to ingredients supplied by Gousto.

per serving
700kcal
Energy
34.8g
Fat
63.1g
Carbohydrate
10.9g
Fibre
36.7g
Protein
1.8g
Salt
per 100g
123kcal
Energy
6.1g
Fat
11.1g
Carbohydrate
1.9g
Fibre
6.4g
Protein
0.3g
Salt

The cooking process and additional ingredients added at home (listed under “You'll also need”) will affect total values.

Allergens

Allergens highlighted by (gluten, milk, mustard, sulphites).

In addition to the recipe specific allergen information provided, due to production and packing methods Gousto boxes may also contain low levels of the following allergens: Cereals containing gluten; Crustaceans; Eggs; Fish; Peanuts; Soya; Milk; Nuts: almonds, hazelnuts, walnuts, cashews, pecan nuts, brazil nuts, pistachio nuts, macadamia nuts; Celery; Sesame; Sulphur dioxide and Sulphites; Lupin; Molluscs; Mustard.