Roll out 5 g of ivory flower paste (gum paste) to about 1 mm. I suggest that you don’t use any corn flour under the paste, that way it won’t move around during cutting (it will cling to the board). 

After you roll the paste out, release it from the board and put it back the same way (without flipping it over to the other side). That way the paste won’t stick to the board too much - it will be easier to peel it from the board later. Cut out the face shape (template 2). You can download the templates on the top of this page.