E - EH

The letter "E" in Spanish sounds close to the "EH" in English word bed. 

For example bueno (good) is pronounced bweh-noh.

The letter E is pronounced EH

The following picture should help you remember how to pronounce "E" in Spanish: 

The egg (E) cracked open and whatever came out not only looked shocked but also emitted a sound of astonishment: "Eh!" (E=EH).