In a large skillet, sauté chopped onion in tallow over med low heat.
Add ground beef and cook til browned, stirring and chopping meat as you go.
Add tomato sauce, salt, chili powder, garlic powder and cumin and stir well, continuing to cook.
Add green chilies or salsa verde and stir.
In a high powered blender, combine water, cashew pieces, nutritional yeast, and 2 cloves garlic and blend until creamy and smooth. Add to ground beef mixture and stir well.
Turn heat to low and simmer a few more minutes until desired thickness is reached.
Move to a serving dish (or small crock pot set to low), top with chopped cilantro and tomato, and serve with grain-free chips and pork rinds.