Ingredients
1 medium onion, minced
2 Tbsp oil
3 1/2 cups tomato puree
2 cloves garlic, minced
4 Tbsp chili powder
1/2 tsp ground cumin
1/4 tsp Oregano
1/2 tsp salt
1 chipotle (optional)
Preparation
Saute onion and garlic in oil. Add tomato puree. Gradually stir in chile powder. Add cumin, oregano, salt and chipotle. Cover and simmer at least 30 minutes, stirring frequently. Strain through a medium-fine wire strainer.