Saute onion in oil. Cut tomatillos in half and add to onion, lime juice and seasonings. Cook 2 minutes, then set aside to cool. Peel and put avocados. Add tomatillos with onion mixture to food processor. Puree until smooth. Allow sauce to stand 1 hour before serving.
Ingredients
1 Tablespoon vegetable oil
3/4 Pound tomatillos , roasted & peeled
2 Garlic cloves , minced or 2 tsp. gra
2 Tablespoons lime juice
1 Teaspoon salt
1 Teaspoon white pepper
2 avocados , peeled