1.   Add flour and stir to form a thick paste.

2.   Add flour to the mixture to prevent it from becoming sticky.

3.   For a thicker gravy, add more flour.

4.   If you add too much flour, the cookies will be dry and crumbly.

5.   If you want to make the sauce thicker, add flour.

6.   The gas bubbles get trapped if you add flour, lifting the dough and making it porous.

7.   Add the flour last.

8.   If the dough is sticky, add more flour.

9.   Add sieved flour, mix thoroughly.

10.   Alternately add flour and milk mixtures to butter mixture, beginning and ending with flour.