Potluck Taco Salad

Ingredients

• 1 pound ground beef
• 1 envelope taco seasoning, divided
• 1 medium head iceberg lettuce, torn
• 1 can (16 ounces) kidney beans, rinsed and drained
• 1 large red onion, chopped
• 4 medium tomatoes, seeded and finely chopped
• 2 cups shredded cheddar cheese
• 4 cups crushed tortilla chips (about 8 ounces)
• 1 bottle (8 ounces) Thousand Island salad dressing
• 2 tablespoons taco sauce