Recipe: Sweet Potato, Prosciutto and Apple Galette

Ingredients

• 1 1/4 Cups all purpose flour (Plus more for dusting, etc.)
• 1 Tbsp Salt
• 8 Sprigs Thyme (Leaves only, removed from stems.)
• 1 Stick (1/2 Cup) butter (Cut into small cubes. Preferably grass-fed, such as Vital Farms)
• 1/4 Cup Ice Water
• 1 Apple (Preferably Honeycrisp, sliced thin)
• 1/4 Red Onion (Sliced thin)
• 8 Slices Prosciutto
• 1/2 Cup Cheddar Cheese (Grated)
• 1 sweet potato (Medium in size, sliced thin, preferably on the mandolin.)
• 2 Tbsp Olive Oil
• 2 Tbsp Dijon mustard (Your preference, as far as brand goes)
• 2 Tbsp Maple Syrup (Any will do!)
• 4 Sprigs Thyme
• Salt (To taste)
• 1 Eggwhite (Whisked in a small bowl)