Instructions

  1. Saute ground beef and onions together until meat is browned and onions are tender; drain fat from pan.
  2. Combine meat and onions in stockpot with remaining ingredients, except for masa harina and 3/4 cup water; simmer for thirty minutes to blend flavors.
  3. Shake or stir together masa harina and water to make a smooth paste; gradually stir masa paste into soup; cook and stir soup until slightly thickened.
  4. Place a small handful of crushed taco chips into each serving bowl, ladle soup over the chips, then top with shredded cheese and a dollop of sour cream.