1 Stir in flour a little at a time until smooth, then remove from heat. 2  Add broth and milk a little at a time, stirring to keep mixture smooth. 3  Then, stir in mushrooms. 4  Return to heat and bring sauce to a gentle boil; stir constantly until sauce thickens.
A pound is equal to 16 ounces. If 20 slices equals 1 pound equals 16 ounces, then 1 slice is equal to 16 oz / 20 = .8 ounces. 1 pound = 16 oz = 20 slices. 16/20 oz per slice.
Your package is labeled as containing 8 ounces of cheese and says that's 2 cups. I thought 8 ounces equals 1 cup. Sargento packages our products by weight, not by volume. A package labeled as 8 ounces weighs 8 ounces.