I single hold the case and recipe I am contained by the middle of call for 1 box of confectioners sugar. I can guess out indistinguishable amount from the rucksack i.e. contained by the box. I deem the box may be 3 & 3/4 cups. HURRY!
Answers:
The average box of 10x sugar is 1Lb or 3 cups of sugar (Dominos for instance)
Other Answers:
3 cups