slow cooker cabbage & rice

Ingredients

• 1 can seasoned diced tomatoes
• 2 tablespoons tomato paste
• 1 tablespoon minced garlic
• 1 1/2 teaspoons black pepper
• 1 small head of cabbage - shred
• 1 1/2 pounds ground pork sausage - browned and drain
• 1 medium onion - chopped
• 1/2 cup instant brown rice - uncooked
• 1 cup chopped parsley