Preheat oven to 400° F.
On a large baking sheet, place cut red potatoes, green beans, and chicken thighs.
Use a tablespoon of olive oil on each of the three. Make sure they are coated, and season with salt and pepper.
Combine ingredients for honey mustard sauce, and pour over chicken thighs.
Bake for 45 minutes, until chicken is cooked through and potatoes are crispy.