Bring the heat to low and return the sausage and onions mixture to the pot. Add in the broth and rice and simmer for 18-20 minutes or until rice is tender. Add in spinach and cook until wilted about 1-2 minutes. Season with salt and pepper. Serve with crackers, crusty bread and or top with crunchy croutons. *Optional top with red pepper flakes for extra spice.