What is an Etheopian Spice called Barbere?

I believe you're referring to the Ethiopian spice mix known as
"berbere." This is a delicious, peppery blend of spices somewhat
similar to masala.

Here you'll find recipes for making your own berbere:

Margarita's Favorite Recipes
http://www.lacabe.com/marga/food/recipes/berbere.html

Global Gourmet
http://www.globalgourmet.com/destinations/ethiopia/berbere.html

Recipe Source
http://www.recipesource.com/side-dishes/spices/01/rec0146.html

Cyber-Kitchen
http://www.cyber-kitchen.com/recipes/Berbere_Spice_Mix.htm

About Home Cooking
http://homecooking.about.com/library/archive/blsauce7.htm

Fat Free Recipes
http://www.fatfree.com/recipes/condiments/berbere-spice-mix

Pepper Fool
http://www.pepperfool.com/recipes/jerk/berbere.html

Ethnic Recipes on the Internet
http://www.geocities.com/NapaValley/Vineyard/3600/rec00051.html

Recipeland
http://www.recipeland.com/generated/gen1/9/3bcca30d4a08e0ec.epl

Astray Recipes
http://www.astray.com/recipes/?show=Berbere%20(Ethiopian)

If you prefer to buy pre-mixed berbere, here are some online sources:

Anything on Ethiopia
http://secure.anythingonethiopia.com/mall2/baltena/baltena_index.asp?dept_id=86&pf_id=BAT-CPP-0100-00

American Spice
http://www.americanspice.com/catalog/item-20683.html

EthioShop
http://www.ethioshop.com/shop/product.cgi?prodid=it59.htm

I & E Organics
http://www.iandeorganics.com/berbere.html

Google search strategy:

Google Web Search: "berbere"
://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=berbere

I hope this is helpful. If this is not the spice you're looking for,
or if anything is unclear, please request clarificiation; I'll be glad
to offer further assistance before you rate my answer.

Best wishes,
pinkfreud

Please excuse my misspelling of the word "clarification" above. 

Sometimes when I'm typing, my fingers go faster than my mind does. ;-)

~pinkfreud