Creamy Crock Pot Meatballs - Sugar-Free Mom

Ingredients

• 1 1/2 pounds 95% lean ground beef
• 1/2 c. grated Parmesan cheese
• 1 large egg
• 1/2 c. whole wheat bread crumbs
• 2 tbsp. Italian seasonings
• 1/2 tsp. salt
• 1/2 tsp. pepper
• 1 tsp. garlic powder
• 1/2 cup whole wheat pastry flour or whole wheat flour is fine too.
• 1 cup lite sour cream
• 2 cups beef broth