Teri shows you how to make an Onion Souffle!
For more delicious recipes by Teri of @nocrumbsleft, be sure to check out her blog here!
This recipe was inspired bychef Sarah Simmons. For more delicious recipes by Teri of @nocrumbsleft, be sure to check out her blog here!
1 stick unsalted butter, plus more for greasing4 pounds Vidalia or other sweet onions, thinly slicedSalt3 tablespoons all-purpose flour2 teaspoons baking powder6 large eggs2 cups heavy cream3/4 cup freshly grated Parmigiano-Reggiano cheese
In a very large skillet, melt the stick of butter over moderately low heat. Add the sliced onions and a generous pinch of salt and cook, stirring occasionally, until the onions are soft and golden, about 40 minutes. Let the onions cool completely.
Preheat the oven to 350° and butter eight 5 1/2-inch gratin dishes (see Tip). In a small bowl, whisk the flour with the baking powder and 1 teaspoon of salt. In a large bowl, beat the eggs with the heavy cream and grated cheese.
Whisk in the dry ingredients until incorporated, then fold in the onions. Spoon the soufflé mixture into the prepared gratin dishes and bake for about 20 minutes, until the soufflés are set and golden on top. Serve right away.
The soufflé mixture can also be baked in a buttered 9-by-13-inch glass or ceramic baking dish for 45 minutes.
Gluten-free version: substitute Thomas Keller’s gluten-free flour, cup for cup.