Onion Parmesan Gratin

READY IN: 15mins
SERVES: 4
UNITS: US

INGREDIENTS

Nutrition
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DIRECTIONS

  • Slice the onions in half lenghwise, then cut crosswise into thin slices.
  • 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!).
  • Transfer the onions to a buttered gratin dish or small casserole dish and smooth it out with a spoon.
  • At this point you can cover and let sit at room temperature to broil later.
  • Preheat the broiler.
  • In a small bowl whisk together egg yolks and whipping cream, the stir in Parmesan cheese.
  • Pour the mixture over the onions in the baking dish.
  • Place under the broiler (about 2-inches from heat).
  • Broil until the top is golden.
  • Serve immediately.
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