Caramelized Onion without shiitake margarine gruyere

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 2 tablespoons butter 2 onions, halved and sliced 1 teaspoon sherry vinegar 1/2 teaspoon salt[...]

3 tablespoons olive oil 2 large sweet onions, such as Vidalia, halved lengthwise, thinly sliced 1/2 teaspoon salt 1/4 teaspoon pepper 1 teaspoon minced fresh[...]

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 1 (8-ounce) ball Pizza Dough 1 tablespoon olive oil 1 1/2 cups vertically sliced onion 1[...]

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 1 (8-ounce) ball Pizza Dough 1 tablespoon olive oil 1 1/2 cups vertically sliced onion 1[...]