How to make simple mashed potatoes<br>Choose your potatoes. There are a few basic options when it comes to buying potatoes: baking, boiling, and all-purpose potatoes. All have different qualities when it comes to flavor and texture.
Potato flavor is static. However, texture varies depending on the type of potato chosen. 
( z1 contrast :ARG2 ( z2 vary :ARG1 ( z3 texture ) :ARG0-of ( z4 depend :ARG1 ( z5 potato :mod ( z6 type :ARG1-of ( z7 choose ) ) ) ) ) )