1. In a crock pot place the onion and garlic.
2. Add in 1 cup of enchilada sauce. Cover, set crock pot to low and cook all day.
3. Add in the remaining sauce and heat through.
4. Serve over rice, or in tacos, on a salad, any way you choose. Top with grated cheese or sour cream, if desired.
You can start this and cook half the day on higher heat.