Easy One Pot Ground Beef Stroganoff

Name: Easy One Pot Ground Beef Stroganoff
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: American
Ingredients: 2 tablespoons extra virgin olive oil; 16 oz. cremini mushrooms (sliced); Salt & pepper to taste; 1 small onion (diced); 2 to 3 cloves garlic (minced); 1 lb. of lean ground beef; 2 to 3 hefty teaspoons smoked paprika + more if needed; 4 cups beef stock; 8 oz. egg noodles (uncooked); 1 tablespoon cornstarch slurry * (see notes for instructions, if needed); 1/2 cup sour cream; fresh parsley (finely diced for garnish)