Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make snowball punch [title] Heat the sugar and water. [step] Place 1 cup (225 g) of sugar and 1/2 cup (120 ml) of water in a small saucepan. Turn the heat on to medium-high and stir the mixture occasionally.

Ending1: The mixture should boil and turn syrupy. [substeps] It's important to boil the water and sugar so that you don't have grainy punch. Ending2: Allow the mixture to simmer for 5 minutes. [substeps] You can substitute corn starch for the sugar if you prefer. Ending3: You shouldn't have an excessive amount of sugar, just enough to prevent the mixture from coating the bottom of the bowl. [substeps] You'll know that the mixture is ready when a few drops of green food coloring will appear on the pan. Ending4: The mixture should caramelize and become light brown. [substeps] You can use a wooden spoon if you don't have a saucepan large enough.

Answer format: ending1/ending2/ending3/ending4