Awash offers the best Ethiopian food I've had. The combinations feed two people easily, and have a variety of dishes included. The price is great as well. The key sir alicha is by far my favorite, though any of the lentil dishes are good, too. 
Lately, the service at Awash has been going downhill a little, due to poor turnover. Don't go if you're in a rush to get somewhere else afterward. Make plenty of time to sit and visit, and also bring a sweater--it gets chilly inside.  
                        
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