Corn Syrup can be a pain to weigh or measure. It gets whatever it touches ridiculously sticky, but there are a couple of ways to avoid this.
One is to spray whatever you’re weighing or measuring into with a cooking spray (Pam), but I haven’t found this one too helpful (though it does work well with other things like cake batter (but not sponge cakes, or fat-free cakes as this will cause the batter to fall and the cake not to rise).
The second option is if you’re scaling out to be weighed, then scale out another ingredient (such as sugar) into the bowl on the sale, tare that (zero the scale), make a well and pour the corn syrup into that well. If done right, the corn syrup shouldn’t touch the bowl and therefore will only stick to the sugar, which will be poured out anyway. If you’re measuring a cup for example, then you can try the spray, or you can use a scale if you have one. 1 cup of Corn Syrup will weigh approx. 12oz (340g).
