Chicken Tetrazzini with onion

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 2 tablespoons butter 1 large sweet onion, diced 1 tablespoon balsamic vinegar 1/4 teaspoon[...]

12 ounces linguine (I use fresh, garlic-pepper flavored. You can use dried, plain) 5 boneless skinless chicken breasts 8 ounces butter (divided) 3 tablespoons[...]

8 ounces dried spaghetti or 8 ounces linguine 2 cups sliced fresh mushrooms 1/2 cup sliced green onion (4) 2 tablespoons butter or 2 tablespoons margarine 1/4[...]

2 -3 lbs chicken breasts , cut into bite sized pieces 1 (8 ounce) jar sliced mushrooms, reserve liquid 3/8 cup butter 1 (5 ounce) jar pimientos , drained 1[...]

6 chicken legs 1 cup cooked ham , chopped (I use leftovers from baked cottage roll ham) 2 tablespoons oil 1 onion , chopped garlic , to taste (I use garlic[...]

2 (2 -3 lb) whole chickens 2 small onions 1/4 teaspoon pepper salt water 1 (1 lb) package regular spaghetti (not thin) 1/2 cup butter 1 1/4 lbs sliced[...]

2 (2 -3 lb) whole chickens 2 small onions 1/4 teaspoon pepper salt water 1 (1 lb) package regular spaghetti (not thin) 1/2 cup butter 1 1/4 lbs sliced[...]

6 chicken legs 1 cup cooked ham , chopped (I use leftovers from baked cottage roll ham) 2 tablespoons oil 1 onion , chopped garlic , to taste (I use garlic[...]