Creating peach scones can be simple if you follow these easy steps:

1. Preheat Your Oven: Set your oven to 400°F (200°C) and line a baking sheet with parchment paper.
2. Mix Dry Ingredients: In a large bowl, whisk together the flour, sugar, baking powder, salt, and cinnamon if using.
3. Cut in Butter: Add the cold, cubed butter to the flour mixture. Use a pastry cutter or your fingers to mix until it resembles coarse crumbs.
4. Add Peaches: Gently fold in the diced peaches until evenly distributed in the mixture.
5. Combine Wet Ingredients: In a separate bowl, whisk together the heavy cream, egg, and vanilla extract until well combined.
6. Combine Mixtures: Pour the wet ingredients into the dry ingredients. Stir until just combined, being careful not to overmix.
7. Shape the Dough: Turn the dough out onto a lightly floured surface. Pat it into a circle about 1-inch thick.
8. Cut Scones: Use a sharp knife or a pizza cutter to cut the dough into wedges. Place the wedges on the prepared baking sheet.
9. Brush with Egg Wash: Lightly brush the tops of the scones with the egg wash for a golden finish.
10. Bake: Bake in the preheated oven for 20-25 minutes, or until the scones are golden brown.
11. Cool: Remove from the oven and allow to cool on the baking sheet for 5-10 minutes before transferring to a wire rack.

These steps will guide you in creating delicious peach scones that are sure to impress!