Spinach Lasagna

PrintSpinach Lasagna Spinach LasagnaIngredients2 tablespoons olive oil 6 large onions (2 white, 2 red, 2 yellow), halved and thinly sliced 6 cloves garlic, chopped 1 1/2 cups lowfat chicken or vegetable stock, divided 6 scallions, thinly sliced 1 tablespoon dried oregano 2 teaspoons salt (preferably sea salt), plus more to season 1 teaspoon freshly ground … Read more