Caramelized Onion Gruyere Dip without butter mayonnaise

1 -2 onion , peeled and sliced 1 (10 ounce) box frozen spinach , thawed 1 cup gruyere , grated 4 eggs 1 1/2 cups milk (or cream) nutmeg salt and pepper canola[...]

1 loaf sourdough bread (a round loaf) 2 tablespoons unsalted butter 1 tablespoon olive oil 2 medium sweet onions , coarsely chopped (Vidalia onions) 1[...]

2 tablespoons unsalted butter 1 tablespoon olive oil 2 medium sweet onions , coarsley chopped (such as vidalia) 1 teaspoon salt 1 teaspoon sugar 1 teaspoon[...]