Best Grilled Onions Shallots And Leeks Recipes

Four-Onion Gratin image

Provided by Lynn Hagee

Yield Serves 8

Number Of Ingredients 9

1/4 cup (1/2 stick) butter
6 leeks (white and pale green parts only), sliced
2 large onions, cut into eighths
8 shallots, halved
2 garlic cloves, minced
1 1/2 10-ounce bags frozen baby onions, thawed, drained
2 cups whipping cream
2 tablespoons dry breadcrumbs
2 tablespoons chopped fresh parsley

Steps:

Melt butter in heavy large skillet over medium heat. Add leeks, large onions, shallots and garlic and sauté until all are tender, about 20 minutes. Add baby onions and cook 10 minutes longer, stirring occasionally. Mix in 2 cups whipping cream. Boil until cream is thickened to sauce consistency, about 10 minutes. Transfer vegetable-cream mixture to 6-cup shallow baking dish. (Can be prepared 1 day ahead. Cover and refrigerate. Return mixture to room temperature before continuing.)
Preheat oven to 425°F Sprinkle breadcrumbs over onion mixture. Bake until breadcrumbs are golden brown and onion mixture bubbles, about 20 minutes. Sprinkle with parsley.

Scalloped Onions, Leeks, and Shallots image

Yield Serves 8

Number Of Ingredients 8

3 pounds onions, cut into 1/4-inch-thick slices
the white and pale green parts of 2 pounds (about 6) leeks, split lengthwise, washed well, and chopped
1/2 pound shallots, cut into 1/4-inch-thick slices
1/2 stick (1/4 cup) unsalted butter
1/4 cup heavy cream
1 cup coarse fresh bread crumbs
1 cup grated extra-sharp Cheddar (about 1/4 pound)
1/4 teaspoon paprika

Steps:

In a heavy kettle cook the onions, the leeks, and the shallots in the butter with salt and pepper to taste, covered, over moderate heat, stirring occasionally, for 10 minutes, reduce the heat to moderately low, and cook the vegetables, stirring occasionally, for 10 to 20 minutes more, or until they are soft. Remove the lid and cook the mixture over moderate heat, stirring, for 3 to 5 minutes more, or until the excess liquid is evaporated. The onion mixture may be made 2 days in advance and kept covered and chilled.
Preheat the oven to 375°F. Transfer the onion mixture to a 2-quart shallow baking dish and stir in the cream. In a small bowl toss together the bread crumbs and the Cheddar, sprinkle the mixture evenly onto the onion mixture, and dust it with the paprika. Bake the onion mixture in the middle of the oven for 20 to 30 minutes, or until the cheese is melted and the mixture is bubbly.