In a medium size skillet over medium heat, add the oil, onions, and garlic.
Cook for 3-4 minutes, stirring occasionally, do not brown. Add Nature's Large Bits, blend and heat until warmed through.
Add in soup, sour cream, mushrooms, season with salt and pepper, reduce heat to a simmer, cover and cook for 10 minutes.
Portion pasta or rice, top with sauce, garnish with parsley. Enjoy!