3 pounds chuck cut into 1/2 inch cubes
1 pound tomatoes halved
1 pound tomatillos halved
3 jalapeno peppers
1 Anaheim pepper
2 arbol peppers
1 onion halved
3 cloves garlic
2 tbsp guajillo chili powder
1 tsp cumin
1 tsp oregano
1 tsp pepper
2 tbsp flour
3-4 tbsp flour
Blacken the tomatoes, tomatillos, peppers, onion and garlic under the broiler. Transfer to a food processor with chili powder, cumin, oregano, pepper and about 1/2 cup water and process until smooth.
Season meat with salt and brown over medium high heat in a dutch oven. Remove meat, add 2 tbsp oil and flour, and cook until chocolate in color. Add the contents of the blender, bring to a boil and add meat. Cover with lid and transfer to oven set at 375 for 2 hours.