Saute the onions for 5 minutes or until translucent. Add the garlic and cook another minute.
Add the pinto beans and salt to the onions and mash with a potato masher or fork.
Add water, stir and cook until heat through.
Serve.
Notes
*Allow to cool, place in appropriate tupperware or ziploc bag and freeze up to 4 months. When ready, defrost in a pot up under low-medium heat until heated through or defrost in fridge for 24 hours.