Recipe
Ingredients
Kumara Gratin
- 600g (1.5 pound) Kumara or Sweet Potato
- 300 ml (1 1/4 cup) Cream
- Salt, fresh ground pepper
Lamb and Mustard Sauce
- 250 g (1/2 pound) Lamb Loin
- 30 ml (1 tbsp) canola oil
- 30 g (1 tbsp) butter + 50 g (11/2 oz) butter
- 100 g (3 oz) French shallots
- 500 ml (2 cups) Dry white wine
- 30 ml (1 tbsp) Dijon Mustard
- 30 ml (1 tbsp) Mignonette ( Coarsly fresh ground black pepper) [?]
- Salt
Mise En Place
- Pre-heat oven to 275 °C (400 °F).
- Peel and slice the kumara / sweet potato thinly.
- Place the kumara / sweet potato slices in an oven proof container in layers.
- Season the kumara / sweet potato lightly with salt & pepper.
- Pour the cream over the kumara / sweet potato.
- Put in the oven and cook for 45 minutes or until the vegetable is cooked.
- Peel and dice the shallots in small dice.
Preparation
- Heat an oven-proof frying pan with the canola oil and 30 g butter until the butter starts to foam.
- Salt the lamb loin lightly.
- Put the lamb in the frying pan and brown quickly on all sides.
- Put in the oven for 10 minutes (or a bit longer if you prefer your meat more cooked than medium-rare).
- Remove the pan from the oven, and the lamb from the pan.
- Place the lamb on a plate, cover with aluminium foil.
- Put the pan on an element on high heat.
- Add the diced shallots and cook until soft.
- Deglaze ( Pour a liquid in a pan and rub the bottom of the pan with a spoon.) [?] the pan with the white wine.
- Reduce ( Boil down the liquid) [?] until you have only about 100 ml (1/3 cup) of liquid in the pan.
- Turn the heat down, add the mignonette and the mustard. Mix well.
- Strain the sauce through a fine sieve.
Finition
- Bring the sauce to a light simmer.
- Add 50 g of cold butter and stir it in quickly. Use the monter au beurre technique.
- Slice the lamb.
- Place the kumara gratin on a plate, with the lamb on top. Spoon a bit of sauce.
- This was served with panfried spinach.
Photos

The kumara / sweet potatoes sliced thinly, layered in an oven-proof dish, covered with heavy cream.

The kumara / sweet potato gratin in the oven. I put the dish on a baking sheet, with baking paper in between in case the cream boiled over. Saves cleaning up on a big mess.

The French shallots diced quite small.
Video
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Tags: Cream, Dijon Mustard, Dinner, Kumara, Lamb, Mains, Panfry, Sweet Potato
This entry was posted
on Friday, August 6th, 2010 at 0:17 and is filed under Recipes.
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