In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 

how do you dunk something?
put it under liquid.

how to make pecan-praline brownies
Make Hazelnut Brownies, replacing the dulce de leche with butterscotch sauce and the hazelnuts with pecans. Press 1/2 cup toffee bits into the top along with the nuts.

Flip a coin

Make a U shape with your index finger, place your thumb inside that U shape.  Place the coin on on your thumb nail and index finger.  Flick your thumb upward.  The coin will launch into the air.