Ranchero Beef Stew

Name: Ranchero Beef Stew
Ingredients: 1 tablespoon oil; 1 pound beef stew meat, cut into cubes; 2 cups baby red potatoes, quartered; 1 medium carrot, cubed; 3 cloves garlic, minced; 1 15 ounce can stewed tomatoes; 1 can beef broth; 1 4 ounce can diced green chilis; 1 cup crushed tortilla chips; 1/2 cup sliced green olives, either pimento or garlic stuffed; salt and pepper to taste