There are 8 oz. To a cup so 2oz. = 1/4 a cup
How Do You Convert 2 Ounces Of Sugar And Shortening To Cups?
The formula for ounces to cups is as follows; 1 US fluid ounce = 0.125 US cups In the U.S., one standard cup contains 8 fluid ounces. For more details of conversion of ounces to cups. www.metric-conversions.org