2 pounds ground beef 
2 cups diced onions 
2 (15 1/2-ounce) cans pinto beans 
1 (15 1/2-ounce) can pink kidney beans 
1 (15 1/4-ounce) can whole kernel corn, drained 
1 (14 1/2-ounce) can Mexican-style stewed tomatoes 
1 (14 1/2-ounce) can diced tomatoes 
1 (14 1/2-ounce) can tomatoes with chilies 
2 (4 1/2-ounce) cans diced green chilies 
1 (4.6-ounce) can black olives, drained and sliced, optional 
1/2 cup green olives, sliced, optional 
1 (1 1/4-ounce) package taco seasoning mix 
1 (1-ounce) package ranch salad dressing mix 
Corn chips, for serving 
Sour cream, for garnish 
Grated cheese, for garnish 
Chopped green onions, for garnish 
Pickled jalapenos, for garnish
Brown the ground beef and onions in a large skillet; drain the excess fat,  
then transfer the browned beef and onions to a large slow cooker or a stockpot.   Add 
the beans, corn, tomatoes, green chilies, black olives, green olives, taco 
seasoning, and ranch dressing mix, and cook in a slow cooker on low for 6 to
8  hours or simmer over low heat for about 1 hour in a pot on the stove. To  
serve,  place a few corn chips in each bowl and ladle soup over them. Top with sour  cream, cheese, green onions and jalapenos.