Roasted Spatchcock Chicken with Lemon Herb Butter

Ingredients

• 1 Whole chicken
• ½ tsp Salt
• pinch Black pepper
• 4 Tbsp Softened unsalted butter
• 1 Tbsp Olive oil
• 1 Tbsp Fresh parsley (finely chopped)
• 2 Garlic cloves (minced)
• ½ tsp Fresh lemon zest
• 1 Tbsp Lemon juice
• 1 tsp Salt (for seasoning butter)
• generous pinch Black pepper (for seasoning butter)
• 2 lbs Medium red potatoes
• 8 oz Brussels sprouts
• 3 Carrots (medium)
• unspecified amount Olive oil (for vegetables)
• generous amount Salt (for vegetables)
• generous amount Black pepper (for vegetables)