The general ratio is 2: 1 (milk 2, QQ sugar 1), but it also depends on the situation. By the way, if you heat the milk, stir it with QQ sugar, and then freeze it in the refrigerator, it will not succeed. I tried, really, because after milk is heated, it can't be heated with QQ sugar, it is acidic. So here's a little trick for you. You can directly heat QQ sugar, add a little water, keep stirring until it melts, and then freeze it for half an hour to an hour. I tried!

Pick me, thank you!