Slow Cooker Honey Garlic Chicken

Ingredients :

Honey Garlic Sauce1/3 cup honey1 tbsp garlic, minced1/2 cup soy sauce, low sodium (see note)1/4 cup ketchup1 tsp dried oreganoCrockpot Chicken and Vegetables2 pounds chicken thighs, bone-in, skin-on1 pound baby red potatoes1 pound carrots, peeled1 cup onions, chopped1 pound green beans, trimmedfresh parsley, chopped, for serving optionalsalt and pepper to tasteCornstarch Slurry (Optional)2 tsp cornstarch3 tsp water