Crock Pot Potato Soup

Ingredients:

• 1.5 lbs red potatoes, washed and quartered
• 1 small onion, chopped
• 3 cups vegetable broth
• 3 tbsp. salted butter or dairy-free butter
• 3 tbsp. flour
• 1 cup 2% milk or plant-based milk
• 1 can corn
• 1 tbsp. soy sauce