A stalk-ing! (A stocking!)
Our chef. He's a little green man who lives in a toadstool. What did he use to make it Elf-raising flour of course.
Because the rest of the letters are not-E.
A: A wind tunnel.
Engineers (engine ears).
A good in-vest-ment
Legen-dairy*
Natural logs.
Because she wanted to sleep like a log.