Beef Tenderloin Steaks with Chili Sauce - With greens

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 2 teaspoons butter, divided 1 cup vertically sliced yellow onion 1 cup vertically sliced red[...]

1 large dried ancho chili* 1/2 dried New Mexico chili* 1 large plum tomato 1 cup water 4 tablespoons olive oil 6 garlic cloves, chopped 1 cup (or more)[...]

1 1/2 cups dry red wine 3 garlic cloves , chopped 1 3/4 cups beef broth 1 1/4 cups chicken broth 1 1/2 tablespoons tomato paste 1 bay leaf 1 fresh thyme sprig[...]