What is common between liquids and gases. Gases are similar to liquids in that they flow; hence, both are called fluids. The primary different between gases and liquids is the distance between molecules. In liquids, the molecules are close together, where they c ontinually experience forces from surrounding molecules.
Injera is usually made from the tiny, iron-rich teff. However, teff production is limited to certain middle elevations and regions with adequate rainfall, so it is relatively expensive for the average household.
True injera is made with teff flour, a gluten free flour produced from teff but it can be made without, below we have several recipes to demonstrate this. Injera has a distinctive sour flavour and spongy texture which makes it ideally suited to sopping up curries, stews, and other wet dishes.