Slow Cooked Corn Chowder

2 1/2 cups milk
1 can cream-style corn
1 can cream of mushroom soup
1 3/4 cups frozen corn
1 cup frozen shredded has brown potatoes
1 cup cubed fully cooked hap
1 large onion, chopped
2 Tbsp butter
2 tsp dried parsley flakes
salt and pepper to taste

In a slow cooker, combine all ingredients. Cover and cook on low for 6 hours.