How to build different types of solar ovens and dehydrators
Decide how it will be used.
Will it be used for a hobby or is it for actual family food preparation? Emergency situations can occur anytime and without warning. Being able to prepare food is one of the primary survival skills everyone should know, at least the basics to sustain life.

Determine the size unit you need for your purposes. The larger the unit, the more food that can be cooked.

How to tell if a dragon fruit is ripe
Look for dragon fruit that is red or yellow in color.
When a dragon fruit is not ripe it will be green in color. As the fruit matures and ripens, the outer skin color changes to red or yellow, depending on the variety.

When ripe the outer skin should be bright and even-colored. If the fruit has a lot of dark blotches on the skin, similar to bruises on an apple, then it may be overripe.

How to make pita bread
Buy a grill pan :
These come in a variety of sizes and shapes. Get one that spans across two burners so you can do more than one at a time but it is up to you. They cost perhaps $20-$40 but if you like pita then it will quickly pay for itself.

You can also cook other foods, like steak or pancakes on the griddle. Put yeast in 1/4 cup of warm water; add sugar and let stand for 10 minutes.

A woman is holding a contac lense on her index finger and with her other hand open the eye to put the contact. woman
is in front of a camera showing how to put contact lenses.