Add 1 package taco seasoning to browned hamburger. Cook, then let cool. Combine dressing ingredients in a small bowl; mayonnaise, ketchup, milk, and 1/2 to 1 whole packet of remaining taco seasoning (depending on your taste). Add picante sauce to dressing. Combine: cooled meat, lettuce, olives, and cheese in bowl; set aside. Add dressing to salad, mix well. Add chips to the salad just before eating. Enjoy!