Mustard Steak With Sweet Potato Gratin Recipe

Name: Mustard Steak With Sweet Potato Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 cup whole grain mustard; 4 (6.5 oz) sirloin steaks, trimmed; 4 slices prosciutto; None None Sweet Potato Gratin; 2 lb sweet potatoes, peeled, thinly sliced; 3/4 cup heavy cream; 1 clove garlic, minced; 2 oz Cheddar cheese, grated; 1 tbsp olive oil; None None steamed vegetables, to serve; None None balsamic glaze, to serve

Servings: persons

1/4 cup whole grain mustard
4 (6.5 oz) sirloin steaks, trimmed
4 slices prosciutto
None None Sweet Potato Gratin
2 lb sweet potatoes, peeled, thinly sliced
3/4 cup heavy cream
1 clove garlic, minced
2 oz Cheddar cheese, grated
1 tbsp olive oil
None None steamed vegetables, to serve
None None balsamic glaze, to serve

1
Preheat oven to 350u00b0F. Lightly grease 4 recesses of a deep muffin pan. Line each recess with 2 strips of parchment paper, overlapping at the base.
2
Spread mustard over both sides of steaks. Wrap prosciutto around each steak and secure with a toothpick. Chill until required.
3
To make the sweet potato gratin, layer sweet potatoes in recesses of muffin pan. Combine cream and garlic. Season. Carefully pour cream over sweet potatoes. Sprinkle with cheese. Place on a baking tray and cover with foil. Bake for 25 mins. Remove foil and cook for another 15-20 mins, until golden and tender.
4
When ready to serve, heat oil in a large frying pan over high heat. Cook steaks for 2-3 mins per side, until cooked to your liking. Serve with sweet potato gratin and steamed vegetables. Drizzle with balsamic glaze.

721

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 11 ingredients. The key ingredients include: 1/4 cup whole grain mustard, 4 (6.5 oz) sirloin steaks, trimmed, 4 slices prosciutto, None None Sweet Potato Gratin, and more.

Yes, Mustard Steak With Sweet Potato Gratin falls under the Meat & Poultry category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Mustard Steak With Sweet Potato Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions