Taco Pizza

Ingredients

• 1 basic pizza dough
• 2 cups salsa
• 1 (16 ounce) can refried beans
• 12 cup water
• 12 lb hamburger
• 1 (1 1/4 ounce) package taco seasoning
• 1 cup black olives, sliced
• 12 onion, chopped
• 2 cups cheddar cheese, shredded
• 2 cups lettuce, shredded
• 1 tomatoes, chopped
• 2 cups tortilla chips, crushed
• 1 cup cheddar cheese, shredded