Making dough in Little Alchemy 2 requires a few basic elements. You will need the elements Water, Grain, and Flour.
First, combine Water with Grain to create Dough.
Second, combine Dough with Flour to create Dough.
Once you have all the elements combined, move the Dough element from the left side of the screen to the inventory on the right. You can now use your Dough in more recipes or combine it with other elements to create new combinations.
You can also create different types of Dough. To do this, combine the Dough with its corresponding elements: Bread with Grain, Pizza Dough with Tomato, or Pie Dough with Egg.