– ▢ 2 medium - large sweet potato, cut into thin slices (about 1/4 inch) – ▢ 2 Tablespoons avocado or olive oil – ▢ 1 Tablespoon arrowroot powder or cornstarch – ▢ 1/2 teaspoon garlic powder – ▢ 1/2 teaspoon pepper – ▢sea salt, to taste (added after baking)