Slow Cooker Hot and Sour Soup

Name: Slow Cooker Hot and Sour Soup
Ingredients: * 2 cup cubed firm tofu; * 4 cup chicken broth; * 2 cup water; * 2 cup sliced mushroom; * 1/2 cup sliced carrot; * a handful of bean sprout; * 6 tablespoon soy sauce; * 3 teaspoon sesame oil; * 6 tablespoon rice wine vinegar (the sour); * 3/4 teaspoon red pepper flake (the hot)