How to change Toolbar Navigation and Overflow Menu icons (appcompat v7)?

Question

I am having a hard time with v7 Toolbar. What was once a simple task for ActionBar, now seems overly complex. No matter what style I set, I cannot change either

Answer 1

There is a simple, easy and better approach, if we need to change only the color of hamburger/back icon.

It is better as it changes color only of desired icon, whereas colorControlNormal and android:textColorSecondary might affect other childviews of toolbar as well.