Preheat oven to 425°
Salt a large pot of water and bring to a boil
Add in potatoes and boil until fork can easily be poked through
Remove potatoes and add to a parchment lined baking sheet
Gently smash potatoes with a glass or jar
In a small bowl combine softened butter, garlic, and italian seasoning
Baste potatoes with garlic butter mixtures and bake for 20-25 minutes
Season both sides of chicken with salt & pepper, garlic powder, and thyme
Heat olive oil in a large sauté pan and cook chicken on both sides until internal temp reaches 165°F
Remove chicken and add in onion and garlic until fragrant
Mix in chicken broth, scraping brown bits from pan
Stir in Dijon mustard and heavy cream until bubbly
Toss in chopped spinach and add chicken back to pan to reheat
