Mushroom and White Wine Cream Sauce

Name: Mushroom and White Wine Cream Sauce
Prep time: 10 min
Cook time: 30 min
Total time: 30 min
Yield: 20 oz
Ingredients: ½ oz dried porcini mushrooms; 1 oz water; 3 ½ oz fresh portobello mushrooms; 1 ½ oz unsalted butter; 2 oz shallots; 4 oz dry white wine; 7 oz chicken broth; 4 ½ oz light whipping cream; 1 oz all-purpose flour; ¼ - ½ tsp salt; 2 pinches ground black pepper