Place tomatoes and jalapeño in a deep pan. Cover with water and bring to a low boil. Heat until tomatoes split.
Place halved onion on a baking tray and broil in the oven until the outer layer browns and chars.
In a blender, combine tomatoes, jalapeño, cilantro, onion, and garlic until it reaches your desired consistency. It can be as chunky or as thin as you like.
In a large saucepan heat 2T oil. Add your salsa, bouillon, and salt and pepper to taste. Combine.
Bring to a low boil and let the mixture reduce for 10 minutes. This should make the salsa less watery. Stir occasionally.
ENJOY!
Notes
An optional addition you might want to add is fresh lime juice.