Mix all salsa ingredients together. Let it sit for at least 15 minutes for the flavors to come together. Taste and adjust seasonings.
Mix in chopped avocado just before serving. (taste & adjust again).
Assemble tacos with black beans, salsa, and crumbly cheese (if using). Serve with extra limes.
Notes
You can find sambal in the asian section of most grocery stores.Pictured are sprouted corn tortillas, which are vegan and gluten free. If you're gf, check the labels of your tortillas, not all corn tortillas are gluten free.