INGREDIENTS
•
1/2 lb thinly sliced cooked roast beef, cut in strips
•
1 medium onion, sliced
•
8 oz sliced mushrooms (optional)
•
2 tbs olive oil
•
1 tsp garlic powder
•
salt to taste
•
pepper to taste
•
8 oz (dry) spaghetti
•
Cheese Sauce:
•
2 tbs butter
•
1 1/2 tbs flour
•
1 cup whole milk or half-and-half
•
1 cup shredded cheddar cheese
•
salt to taste
•
pepper to taste