Slow Cooker Potato and Corn Chowder

Name: Slow Cooker Potato and Corn Chowder
Ingredients: 3 C. diced red potatoes; 16 oz. package Green Giant® Frozen Corn Niblets; 14.75 oz. can Green Giant® Creamed Corn; 3 Tbsp. all-purpose flour; 1 Tbsp. Clabber Girl® Corn Starch; 6 C. chicken stock; 10.5 oz. can condensed cream of chicken soup (don’t add water); 1 tsp. Spice Islands® Ground Thyme; 1/2 tsp. Spice Islands® Garlic Powder; 1/2 tsp. Spice Islands® Onion Powder; salt and pepper, to taste; 2 Tbsp. unsalted butter, cut into bits; 1/4 C. heavy cream or half and half