Onion Parmesan Gratin – a delicious recipe with yellow onions, butter, clove, thyme, salt, egg yolks. Easy to follow and perfect for any occasion.
Serves 4
General
Servings:persons
1
Slice the onions in half lenghwise, then cut crosswise into thin slices.
2
In a large skillet melt butter, then add in onions, thyme, cloves, pepper and salt; cover with lid and saute until the onions are very soft (about 10-12 minutes) adjust the salt to taste (do not add in too much salt as the Parmesan is salty!).
3
Transfer the onions to a buttered gratin dish or small casserole dish and smooth it out with a spoon.
4
At this point you can cover and let sit at room temperature to broil later.
5
Preheat the broiler.
6
In a small bowl whisk together egg yolks and whipping cream, the stir in Parmesan cheese.
7
Pour the mixture over the onions in the baking dish.
8
Place under the broiler (about 2-inches from heat).
9
Broil until the top is golden.
10
Serve immediately.
394
kcal
Calories
26
g
Fat
28
g
Carbs
15
g
Protein
FatCarbsProtein
* Per serving · 4 servings · Values may vary.
No additional tips available.
No specific allergen information. Please check the ingredient list for possible allergens.
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Frequently Asked Questions
This recipe makes 4 servings. You can adjust the portion size directly on this page.
You need 8 ingredients. The key ingredients include: 2 lbs yellow onions, 1/4 cup butter, 1 pinch clove, 1 pinch dried thyme, and more.
Yes, Onion Parmesan Gratin falls under the General 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.
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