1. Boil the Tomatillos: In a small pot, boil the tomatillos and jalapeño (if using) in water for about 5–7 minutes, or until the tomatillos turn a dull green and soften. Remove from heat and let cool slightly.
2. Blend the Ingredients: In a blender or food processor, combine the cooked tomatillos and jalapeño, avocado, cilantro, crema mexicana, garlic, bouillon powder, salt, lime juice, and onion.
3. Blend Until Smooth: Blend until the salsa is completely smooth and creamy. Taste and adjust salt or lime juice as needed.
4. Chill and Serve: Transfer to a bowl, cover, and refrigerate for 30 minutes to let the flavors meld. Serve chilled with chips, tacos, grilled meats, or as a topping for your favorite dishes.
