flambe..
You think probable to a diffusion flame.
A cooking po-TT-ty
You can't get a flamethrower in call of duty 3
the kitchen
you call it a cooking utensil
Because the bottom part of the flame is normally blue, and as it rises throughout the flame it changes its color to yellow. They call this the dirty flame because the original color is blue, and has become 'dirty' and changed to yellow.
It is often called the safety flame, (often referred to as put it on the safety flame).
A blue flame is called a clean flame because it indicates complete combustion of the fuel, resulting in minimal production of soot and pollutants. The blue color is due to the high temperature of the flame, which signifies efficient burning without excess unburned fuel. This makes a blue flame more environmentally friendly compared to a yellow or orange flame.
We use the term cookbook.
I'd call it a literary tool or device.
Media
Burnt food in the bottom of a cooking pan is called scorched food.