How to make baked oatmeal with the help of solar cooker ?

baked oatmeal with solar cooker

Basically, there are 3 types of solar cookers:

Box cookers

Panel cookers

Parabolic cookers

According to JREDA : 

"Solar box cookers (sometimes called solar ovens) are the most common and inexpensive type of solar cookers. These box cookers have very simple construction, and they are made of low-cost materials. The outer box is often made of wood. The inner b…