In a food processor or blender puree the chilies, green onions and beer. Add cilantro, parsley, and garlic, process until smooth.
Pour in olive oil, lime juice and all the seasonings, process until well combined.
Bring a large pot of water to a boil. Add pierogi and cook stirring occasionally for 6 minutes.
Drain pierogi and toss with half of the sauce. Serve remaining sauce on the side for dipping.