Cheesy Pizza Fondue

Ingredients

• 1/2 pound ground beef
• 1 medium onion, chopped
• 2 cans (15 ounces each) pizza sauce
• 1-1/2 teaspoons dried basil or dried oregano
• 1/4 teaspoon garlic powder
• 2-1/2 cups shredded sharp cheddar cheese
• 1 cup shredded part-skim mozzarella cheese
• Breadsticks, garlic toast and green peppers