If you're familiar with chile de árbol, you know that they just look hot. These bright red, lanky peppers are used in some of ...
bell peppers have 0 Scoville units while the notorious ghost pepper averages around 1 million Scoville units -- with the ...
Add beef, breaking it up with a spoon while stirring. Season with salt, pepper and chile de árbol, if using. Sear until beef browns in spots, about 6 minutes. Add spinach and stir until wilted.