Roasted Onion Soup

Preparation info

  • Makes

    6

    Servings
    • Difficulty

      Easy

Appears in

Thanksgiving: Recipes for a Holiday Meal

Thanksgiving

By Lou Seibert Pappas

Published 2011

  • About

Roasting the onions before blending them with the broth gives French onion soup a caramelized flavor. You can prepare this soup, prior to adding the bread and cheese, up to 1 day in advance.

Ingredients

  • Large yellow onions, 5, thinly sliced
  • Olive oil, 2 tablespoons
  • Balsamic vinegar,

Method

Preheat the oven to 375°F. Line 2 rimmed baking sheets with parchment paper.

In a large bowl, toss the onions with the oil and vinegar, then scatter the onions evenly in the prepared pan. Roast