[header] How to make a shrimp tempura roll [title] Make the tempura batter. [step] Mix the flour, eggs, and cold water. Make sure you put an equal amount of all three of the ingredients. 
Too much water could make the batter too runny, and too much flour could make the batter too thick. For a single roll, one egg, half a cup of cold water, and a cup of flour should work just fine.