Sambal Oelek is a simple blend of fresh chiles, vinegar, and salt. Beneath the heat, one tastes the sweet flavor of the peppers. This chile paste is an excellent condiment for fried rice, noodles, stir-fries, or as a Sriracha substitute.
My roasted salsa verde is pretty special, but be warned: mine uses way less onion than the NCHFP recipe for canning, but it uses more tomatillos. It has the same amount of lime juice, though, so I figure it all comes out in the wash.