Potato Wedge Nachos - Potato Goodness

Ingredients

• 50 Russet potatoes
• 1/2 cup vegetable oil
• 2 teaspoons salt
• 1 Tablespoon chili powder
• 2 teaspoons black pepper
• 2 teaspoons garlic powder
• 1 lb. 9 ounces mozzarella cheese, shredded, part skim
• 1 lb. 9 ounces cheddar cheese, reduced fat, shredded
• 3 cups 2 tablespoons salsa, prepared
• 3 cups 2 tablespoons sour cream, reduced fat
• 3 quarts 1/2 cup black beans, canned, drained
• 2 lbs. 14 ounces tomatoes, diced
• 1 quart 2 1/4 cups black olives, slived
• 1 quart green onions, sliced