To up the spice factor a bit, I included additional seasonings that we use a lot here in San Antonio, including: Mexican oregano, cilantro, cumin and Serrano pepper. (wendyweekendgourmet.com)
So happy it worked out for you Marianne I also love the spice factor! (simplyquinoa.com)
You can use de-seeded chilies or whole ones to amp down the spice factor and still end up with a lovely dish. (happyandharried.com)